123931764

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2389}}^1$

素因数の和:2541

約数の個数: 72

約数和(自身を含む): 344504160

約数和(自身を除く): 220572396

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 131, 132, 198, 262, 393, 396, 524, 786, 1179, 1441, 1572, 2358, 2389, 2882, 4323, 4716, 4778, 5764, 7167, 8646, 9556, 12969, 14334, 17292, 21501, 25938, 26279, 28668, 43002, 51876, 52558, 78837, 86004, 105116, 157674, 236511, 312959, 315348, 473022, 625918, 938877, 946044, 1251836, 1877754, 2816631, 3442549, 3755508, 5633262, 6885098, 10327647, 11266524, 13770196, 20655294, 30982941, 41310588, 61965882, 123931764]

約数ペア:

[(1, 123931764), (2, 61965882), (3, 41310588), (4, 30982941), (6, 20655294), (9, 13770196), (11, 11266524), (12, 10327647), (18, 6885098), (22, 5633262), (33, 3755508), (36, 3442549), (44, 2816631), (66, 1877754), (99, 1251836), (131, 946044), (132, 938877), (198, 625918), (262, 473022), (393, 315348), (396, 312959), (524, 236511), (786, 157674), (1179, 105116), (1441, 86004), (1572, 78837), (2358, 52558), (2389, 51876), (2882, 43002), (4323, 28668), (4716, 26279), (4778, 25938), (5764, 21501), (7167, 17292), (8646, 14334), (9556, 12969)]