155992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 32

約数和(自身を含む): 328320

約数和(自身を除く): 172328

約数列:

[1, 2, 4, 8, 17, 31, 34, 37, 62, 68, 74, 124, 136, 148, 248, 296, 527, 629, 1054, 1147, 1258, 2108, 2294, 2516, 4216, 4588, 5032, 9176, 19499, 38998, 77996, 155992]

約数ペア:

[(1, 155992), (2, 77996), (4, 38998), (8, 19499), (17, 9176), (31, 5032), (34, 4588), (37, 4216), (62, 2516), (68, 2294), (74, 2108), (124, 1258), (136, 1147), (148, 1054), (248, 629), (296, 527)]