156789405392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2312801}}^1$

素因数の和:2313051

約数の個数: 40

約数和(自身を含む): 321201941760

約数和(自身を除く): 164412536368

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 223, 304, 446, 892, 1784, 3568, 4237, 8474, 16948, 33896, 67792, 2312801, 4625602, 9251204, 18502408, 37004816, 43943219, 87886438, 175772876, 351545752, 515754623, 703091504, 1031509246, 2063018492, 4126036984, 8252073968, 9799337837, 19598675674, 39197351348, 78394702696, 156789405392]

約数ペア:

[(1, 156789405392), (2, 78394702696), (4, 39197351348), (8, 19598675674), (16, 9799337837), (19, 8252073968), (38, 4126036984), (76, 2063018492), (152, 1031509246), (223, 703091504), (304, 515754623), (446, 351545752), (892, 175772876), (1784, 87886438), (3568, 43943219), (4237, 37004816), (8474, 18502408), (16948, 9251204), (33896, 4625602), (67792, 2312801)]