157037617904

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{2131}}^1\times {\mathrm{11261}}^1$

素因数の和:13809

約数の個数: 40

約数和(自身を含む): 305174522640

約数和(自身を除く): 148136904736

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 2131, 3272, 4262, 6544, 8524, 11261, 17048, 22522, 34096, 45044, 90088, 180176, 871579, 1743158, 3486316, 4605749, 6972632, 9211498, 13945264, 18422996, 23997191, 36845992, 47994382, 73691984, 95988764, 191977528, 383955056, 9814851119, 19629702238, 39259404476, 78518808952, 157037617904]

約数ペア:

[(1, 157037617904), (2, 78518808952), (4, 39259404476), (8, 19629702238), (16, 9814851119), (409, 383955056), (818, 191977528), (1636, 95988764), (2131, 73691984), (3272, 47994382), (4262, 36845992), (6544, 23997191), (8524, 18422996), (11261, 13945264), (17048, 9211498), (22522, 6972632), (34096, 4605749), (45044, 3486316), (90088, 1743158), (180176, 871579)]