157831270

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{2617}}^1$

素因数の和:2824

約数の個数: 32

約数和(自身を含む): 293676768

約数和(自身を除く): 135845498

約数列:

[1, 2, 5, 10, 37, 74, 163, 185, 326, 370, 815, 1630, 2617, 5234, 6031, 12062, 13085, 26170, 30155, 60310, 96829, 193658, 426571, 484145, 853142, 968290, 2132855, 4265710, 15783127, 31566254, 78915635, 157831270]

約数ペア:

[(1, 157831270), (2, 78915635), (5, 31566254), (10, 15783127), (37, 4265710), (74, 2132855), (163, 968290), (185, 853142), (326, 484145), (370, 426571), (815, 193658), (1630, 96829), (2617, 60310), (5234, 30155), (6031, 26170), (12062, 13085)]