199123344

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:358

約数の個数: 240

約数和(自身を含む): 690967680

約数和(自身を除く): 491844336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 37, 38, 42, 48, 56, 57, 63, 72, 74, 76, 84, 111, 112, 114, 126, 133, 144, 148, 152, 168, 171, 222, 228, 252, 259, 266, 281, 296, 304, 333, 336, 342, 399, 444, 456, 504, 518, 532, 562, 592, 666, 684, 703, 777, 798, 843, 888, 912, 1008, 1036, 1064, 1124, 1197, 1332, 1368, 1406, 1554, 1596, 1686, 1776, 1967, 2072, 2109, 2128, 2248, 2331, 2394, 2529, 2664, 2736, 2812, 3108, 3192, 3372, 3934, 4144, 4218, 4496, 4662, 4788, 4921, 5058, 5328, 5339, 5624, 5901, 6216, 6327, 6384, 6744, 7868, 8436, 9324, 9576, 9842, 10116, 10397, 10678, 11248, 11802, 12432, 12654, 13488, 14763, 15736, 16017, 16872, 17703, 18648, 19152, 19684, 20232, 20794, 21356, 23604, 25308, 29526, 31191, 31472, 32034, 33744, 35406, 37296, 37373, 39368, 40464, 41588, 42712, 44289, 47208, 48051, 50616, 59052, 62382, 64068, 70812, 72779, 74746, 78736, 83176, 85424, 88578, 93573, 94416, 96102, 101232, 112119, 118104, 124764, 128136, 141624, 145558, 149492, 166352, 177156, 187146, 192204, 197543, 218337, 224238, 236208, 249528, 256272, 283248, 291116, 298984, 336357, 354312, 374292, 384408, 395086, 436674, 448476, 499056, 582232, 592629, 597968, 655011, 672714, 708624, 748584, 768816, 790172, 873348, 896952, 1164464, 1185258, 1310022, 1345428, 1382801, 1497168, 1580344, 1746696, 1777887, 1793904, 2370516, 2620044, 2690856, 2765602, 3160688, 3493392, 3555774, 4148403, 4741032, 5240088, 5381712, 5531204, 7111548, 8296806, 9482064, 10480176, 11062408, 12445209, 14223096, 16593612, 22124816, 24890418, 28446192, 33187224, 49780836, 66374448, 99561672, 199123344]

約数ペア:

[(1, 199123344), (2, 99561672), (3, 66374448), (4, 49780836), (6, 33187224), (7, 28446192), (8, 24890418), (9, 22124816), (12, 16593612), (14, 14223096), (16, 12445209), (18, 11062408), (19, 10480176), (21, 9482064), (24, 8296806), (28, 7111548), (36, 5531204), (37, 5381712), (38, 5240088), (42, 4741032), (48, 4148403), (56, 3555774), (57, 3493392), (63, 3160688), (72, 2765602), (74, 2690856), (76, 2620044), (84, 2370516), (111, 1793904), (112, 1777887), (114, 1746696), (126, 1580344), (133, 1497168), (144, 1382801), (148, 1345428), (152, 1310022), (168, 1185258), (171, 1164464), (222, 896952), (228, 873348), (252, 790172), (259, 768816), (266, 748584), (281, 708624), (296, 672714), (304, 655011), (333, 597968), (336, 592629), (342, 582232), (399, 499056), (444, 448476), (456, 436674), (504, 395086), (518, 384408), (532, 374292), (562, 354312), (592, 336357), (666, 298984), (684, 291116), (703, 283248), (777, 256272), (798, 249528), (843, 236208), (888, 224238), (912, 218337), (1008, 197543), (1036, 192204), (1064, 187146), (1124, 177156), (1197, 166352), (1332, 149492), (1368, 145558), (1406, 141624), (1554, 128136), (1596, 124764), (1686, 118104), (1776, 112119), (1967, 101232), (2072, 96102), (2109, 94416), (2128, 93573), (2248, 88578), (2331, 85424), (2394, 83176), (2529, 78736), (2664, 74746), (2736, 72779), (2812, 70812), (3108, 64068), (3192, 62382), (3372, 59052), (3934, 50616), (4144, 48051), (4218, 47208), (4496, 44289), (4662, 42712), (4788, 41588), (4921, 40464), (5058, 39368), (5328, 37373), (5339, 37296), (5624, 35406), (5901, 33744), (6216, 32034), (6327, 31472), (6384, 31191), (6744, 29526), (7868, 25308), (8436, 23604), (9324, 21356), (9576, 20794), (9842, 20232), (10116, 19684), (10397, 19152), (10678, 18648), (11248, 17703), (11802, 16872), (12432, 16017), (12654, 15736), (13488, 14763)]