176220876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2\times {\mathrm{181}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 450965424

約数和(自身を除く): 274744548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 181, 237, 316, 362, 474, 543, 724, 948, 1027, 1086, 2054, 2172, 2353, 3081, 4108, 4706, 6162, 6241, 7059, 9412, 12324, 12482, 14118, 14299, 18723, 24964, 28236, 28598, 37446, 42897, 57196, 74892, 81133, 85794, 162266, 171588, 185887, 243399, 324532, 371774, 486798, 557661, 743548, 973596, 1115322, 1129621, 2230644, 2259242, 3388863, 4518484, 6777726, 13555452, 14685073, 29370146, 44055219, 58740292, 88110438, 176220876]

約数ペア:

[(1, 176220876), (2, 88110438), (3, 58740292), (4, 44055219), (6, 29370146), (12, 14685073), (13, 13555452), (26, 6777726), (39, 4518484), (52, 3388863), (78, 2259242), (79, 2230644), (156, 1129621), (158, 1115322), (181, 973596), (237, 743548), (316, 557661), (362, 486798), (474, 371774), (543, 324532), (724, 243399), (948, 185887), (1027, 171588), (1086, 162266), (2054, 85794), (2172, 81133), (2353, 74892), (3081, 57196), (4108, 42897), (4706, 37446), (6162, 28598), (6241, 28236), (7059, 24964), (9412, 18723), (12324, 14299), (12482, 14118)]