156960808

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{8693}}^1$

素因数の和:8797

約数の個数: 32

約数和(自身を含む): 307245960

約数和(自身を除く): 150285152

約数列:

[1, 2, 4, 8, 37, 61, 74, 122, 148, 244, 296, 488, 2257, 4514, 8693, 9028, 17386, 18056, 34772, 69544, 321641, 530273, 643282, 1060546, 1286564, 2121092, 2573128, 4242184, 19620101, 39240202, 78480404, 156960808]

約数ペア:

[(1, 156960808), (2, 78480404), (4, 39240202), (8, 19620101), (37, 4242184), (61, 2573128), (74, 2121092), (122, 1286564), (148, 1060546), (244, 643282), (296, 530273), (488, 321641), (2257, 69544), (4514, 34772), (8693, 18056), (9028, 17386)]