161161344

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 503880000

約数和(自身を除く): 342718656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 37, 38, 48, 57, 64, 72, 74, 76, 96, 111, 114, 128, 144, 148, 152, 171, 192, 199, 222, 228, 288, 296, 304, 333, 342, 384, 398, 444, 456, 576, 592, 597, 608, 666, 684, 703, 796, 888, 912, 1152, 1184, 1194, 1216, 1332, 1368, 1406, 1592, 1776, 1791, 1824, 2109, 2368, 2388, 2432, 2664, 2736, 2812, 3184, 3552, 3582, 3648, 3781, 4218, 4736, 4776, 5328, 5472, 5624, 6327, 6368, 7104, 7164, 7296, 7363, 7562, 8436, 9552, 10656, 10944, 11248, 11343, 12654, 12736, 14208, 14328, 14726, 15124, 16872, 19104, 21312, 21888, 22089, 22496, 22686, 25308, 25472, 28656, 29452, 30248, 33744, 34029, 38208, 42624, 44178, 44992, 45372, 50616, 57312, 58904, 60496, 66267, 67488, 68058, 76416, 88356, 89984, 90744, 101232, 114624, 117808, 120992, 132534, 134976, 136116, 139897, 176712, 181488, 202464, 229248, 235616, 241984, 265068, 269952, 272232, 279794, 353424, 362976, 404928, 419691, 471232, 483968, 530136, 544464, 559588, 706848, 725952, 809856, 839382, 942464, 1060272, 1088928, 1119176, 1259073, 1413696, 1451904, 1678764, 2120544, 2177856, 2238352, 2518146, 2827392, 3357528, 4241088, 4355712, 4476704, 5036292, 6715056, 8482176, 8953408, 10072584, 13430112, 17906816, 20145168, 26860224, 40290336, 53720448, 80580672, 161161344]

約数ペア:

[(1, 161161344), (2, 80580672), (3, 53720448), (4, 40290336), (6, 26860224), (8, 20145168), (9, 17906816), (12, 13430112), (16, 10072584), (18, 8953408), (19, 8482176), (24, 6715056), (32, 5036292), (36, 4476704), (37, 4355712), (38, 4241088), (48, 3357528), (57, 2827392), (64, 2518146), (72, 2238352), (74, 2177856), (76, 2120544), (96, 1678764), (111, 1451904), (114, 1413696), (128, 1259073), (144, 1119176), (148, 1088928), (152, 1060272), (171, 942464), (192, 839382), (199, 809856), (222, 725952), (228, 706848), (288, 559588), (296, 544464), (304, 530136), (333, 483968), (342, 471232), (384, 419691), (398, 404928), (444, 362976), (456, 353424), (576, 279794), (592, 272232), (597, 269952), (608, 265068), (666, 241984), (684, 235616), (703, 229248), (796, 202464), (888, 181488), (912, 176712), (1152, 139897), (1184, 136116), (1194, 134976), (1216, 132534), (1332, 120992), (1368, 117808), (1406, 114624), (1592, 101232), (1776, 90744), (1791, 89984), (1824, 88356), (2109, 76416), (2368, 68058), (2388, 67488), (2432, 66267), (2664, 60496), (2736, 58904), (2812, 57312), (3184, 50616), (3552, 45372), (3582, 44992), (3648, 44178), (3781, 42624), (4218, 38208), (4736, 34029), (4776, 33744), (5328, 30248), (5472, 29452), (5624, 28656), (6327, 25472), (6368, 25308), (7104, 22686), (7164, 22496), (7296, 22089), (7363, 21888), (7562, 21312), (8436, 19104), (9552, 16872), (10656, 15124), (10944, 14726), (11248, 14328), (11343, 14208), (12654, 12736)]