138944568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 438912000

約数和(自身を除く): 299967432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 29, 38, 42, 56, 57, 58, 76, 79, 84, 87, 114, 116, 133, 152, 158, 168, 174, 203, 228, 232, 237, 266, 316, 348, 361, 399, 406, 456, 474, 532, 551, 553, 609, 632, 696, 722, 798, 812, 948, 1064, 1083, 1102, 1106, 1218, 1444, 1501, 1596, 1624, 1653, 1659, 1896, 2166, 2204, 2212, 2291, 2436, 2527, 2888, 3002, 3192, 3306, 3318, 3857, 4332, 4408, 4424, 4503, 4582, 4872, 5054, 6004, 6612, 6636, 6873, 7581, 7714, 8664, 9006, 9164, 10108, 10469, 10507, 11571, 12008, 13224, 13272, 13746, 15162, 15428, 16037, 18012, 18328, 20216, 20938, 21014, 23142, 27492, 28519, 30324, 30856, 31407, 31521, 32074, 36024, 41876, 42028, 43529, 46284, 48111, 54984, 57038, 60648, 62814, 63042, 64148, 73283, 83752, 84056, 85557, 87058, 92568, 96222, 114076, 125628, 126084, 128296, 130587, 146566, 171114, 174116, 192444, 199633, 219849, 228152, 251256, 252168, 261174, 293132, 304703, 342228, 348232, 384888, 399266, 439698, 522348, 586264, 598899, 609406, 684456, 798532, 827051, 879396, 914109, 1044696, 1197798, 1218812, 1597064, 1654102, 1758792, 1828218, 2395596, 2437624, 2481153, 3308204, 3656436, 4791192, 4962306, 5789357, 6616408, 7312872, 9924612, 11578714, 17368071, 19849224, 23157428, 34736142, 46314856, 69472284, 138944568]

約数ペア:

[(1, 138944568), (2, 69472284), (3, 46314856), (4, 34736142), (6, 23157428), (7, 19849224), (8, 17368071), (12, 11578714), (14, 9924612), (19, 7312872), (21, 6616408), (24, 5789357), (28, 4962306), (29, 4791192), (38, 3656436), (42, 3308204), (56, 2481153), (57, 2437624), (58, 2395596), (76, 1828218), (79, 1758792), (84, 1654102), (87, 1597064), (114, 1218812), (116, 1197798), (133, 1044696), (152, 914109), (158, 879396), (168, 827051), (174, 798532), (203, 684456), (228, 609406), (232, 598899), (237, 586264), (266, 522348), (316, 439698), (348, 399266), (361, 384888), (399, 348232), (406, 342228), (456, 304703), (474, 293132), (532, 261174), (551, 252168), (553, 251256), (609, 228152), (632, 219849), (696, 199633), (722, 192444), (798, 174116), (812, 171114), (948, 146566), (1064, 130587), (1083, 128296), (1102, 126084), (1106, 125628), (1218, 114076), (1444, 96222), (1501, 92568), (1596, 87058), (1624, 85557), (1653, 84056), (1659, 83752), (1896, 73283), (2166, 64148), (2204, 63042), (2212, 62814), (2291, 60648), (2436, 57038), (2527, 54984), (2888, 48111), (3002, 46284), (3192, 43529), (3306, 42028), (3318, 41876), (3857, 36024), (4332, 32074), (4408, 31521), (4424, 31407), (4503, 30856), (4582, 30324), (4872, 28519), (5054, 27492), (6004, 23142), (6612, 21014), (6636, 20938), (6873, 20216), (7581, 18328), (7714, 18012), (8664, 16037), (9006, 15428), (9164, 15162), (10108, 13746), (10469, 13272), (10507, 13224), (11571, 12008)]