168730064

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{677}}^1$

素因数の和:1143

約数の個数: 40

約数和(自身を含む): 337044648

約数和(自身を除く): 168314584

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 421, 592, 677, 842, 1354, 1684, 2708, 3368, 5416, 6736, 10832, 15577, 25049, 31154, 50098, 62308, 100196, 124616, 200392, 249232, 285017, 400784, 570034, 1140068, 2280136, 4560272, 10545629, 21091258, 42182516, 84365032, 168730064]

約数ペア:

[(1, 168730064), (2, 84365032), (4, 42182516), (8, 21091258), (16, 10545629), (37, 4560272), (74, 2280136), (148, 1140068), (296, 570034), (421, 400784), (592, 285017), (677, 249232), (842, 200392), (1354, 124616), (1684, 100196), (2708, 62308), (3368, 50098), (5416, 31154), (6736, 25049), (10832, 15577)]