157067690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 320931072

約数和(自身を除く): 163863382

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 131, 230, 262, 299, 401, 598, 655, 802, 1310, 1495, 1703, 2005, 2990, 3013, 3406, 4010, 5213, 6026, 8515, 9223, 10426, 15065, 17030, 18446, 26065, 30130, 39169, 46115, 52130, 52531, 78338, 92230, 105062, 119899, 195845, 239798, 262655, 391690, 525310, 599495, 682903, 1198990, 1208213, 1365806, 2416426, 3414515, 6041065, 6829030, 12082130, 15706769, 31413538, 78533845, 157067690]

約数ペア:

[(1, 157067690), (2, 78533845), (5, 31413538), (10, 15706769), (13, 12082130), (23, 6829030), (26, 6041065), (46, 3414515), (65, 2416426), (115, 1365806), (130, 1208213), (131, 1198990), (230, 682903), (262, 599495), (299, 525310), (401, 391690), (598, 262655), (655, 239798), (802, 195845), (1310, 119899), (1495, 105062), (1703, 92230), (2005, 78338), (2990, 52531), (3013, 52130), (3406, 46115), (4010, 39169), (5213, 30130), (6026, 26065), (8515, 18446), (9223, 17030), (10426, 15065)]