156945802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{5821}}^1$

素因数の和:5914

約数の個数: 32

約数和(自身を含む): 272888784

約数和(自身を除く): 115942982

約数列:

[1, 2, 13, 17, 26, 34, 61, 122, 221, 442, 793, 1037, 1586, 2074, 5821, 11642, 13481, 26962, 75673, 98957, 151346, 197914, 355081, 710162, 1286441, 2572882, 4616053, 6036377, 9232106, 12072754, 78472901, 156945802]

約数ペア:

[(1, 156945802), (2, 78472901), (13, 12072754), (17, 9232106), (26, 6036377), (34, 4616053), (61, 2572882), (122, 1286441), (221, 710162), (442, 355081), (793, 197914), (1037, 151346), (1586, 98957), (2074, 75673), (5821, 26962), (11642, 13481)]