165219964

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1063}}^1$

素因数の和:1155

約数の個数: 72

約数和(自身を含む): 368497248

約数和(自身を除く): 203277284

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 61, 91, 98, 122, 182, 196, 244, 364, 427, 637, 793, 854, 1063, 1274, 1586, 1708, 2126, 2548, 2989, 3172, 4252, 5551, 5978, 7441, 11102, 11956, 13819, 14882, 22204, 27638, 29764, 38857, 52087, 55276, 64843, 77714, 96733, 104174, 129686, 155428, 193466, 208348, 259372, 386932, 453901, 677131, 842959, 907802, 1354262, 1685918, 1815604, 2708524, 3177307, 3371836, 5900713, 6354614, 11801426, 12709228, 23602852, 41304991, 82609982, 165219964]

約数ペア:

[(1, 165219964), (2, 82609982), (4, 41304991), (7, 23602852), (13, 12709228), (14, 11801426), (26, 6354614), (28, 5900713), (49, 3371836), (52, 3177307), (61, 2708524), (91, 1815604), (98, 1685918), (122, 1354262), (182, 907802), (196, 842959), (244, 677131), (364, 453901), (427, 386932), (637, 259372), (793, 208348), (854, 193466), (1063, 155428), (1274, 129686), (1586, 104174), (1708, 96733), (2126, 77714), (2548, 64843), (2989, 55276), (3172, 52087), (4252, 38857), (5551, 29764), (5978, 27638), (7441, 22204), (11102, 14882), (11956, 13819)]