160997590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 324124416

約数和(自身を除く): 163126826

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 83, 86, 130, 166, 215, 347, 415, 430, 559, 694, 830, 1079, 1118, 1735, 2158, 2795, 3470, 3569, 4511, 5395, 5590, 7138, 9022, 10790, 14921, 17845, 22555, 28801, 29842, 35690, 45110, 46397, 57602, 74605, 92794, 144005, 149210, 193973, 231985, 288010, 374413, 387946, 463970, 748826, 969865, 1238443, 1872065, 1939730, 2476886, 3744130, 6192215, 12384430, 16099759, 32199518, 80498795, 160997590]

約数ペア:

[(1, 160997590), (2, 80498795), (5, 32199518), (10, 16099759), (13, 12384430), (26, 6192215), (43, 3744130), (65, 2476886), (83, 1939730), (86, 1872065), (130, 1238443), (166, 969865), (215, 748826), (347, 463970), (415, 387946), (430, 374413), (559, 288010), (694, 231985), (830, 193973), (1079, 149210), (1118, 144005), (1735, 92794), (2158, 74605), (2795, 57602), (3470, 46397), (3569, 45110), (4511, 35690), (5395, 29842), (5590, 28801), (7138, 22555), (9022, 17845), (10790, 14921)]