156766928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{421}}^1$

素因数の和:520

約数の個数: 60

約数和(自身を含む): 331314732

約数和(自身を除く): 174547804

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 421, 592, 629, 842, 1258, 1369, 1684, 2516, 2738, 3368, 5032, 5476, 6736, 7157, 10064, 10952, 14314, 15577, 21904, 23273, 28628, 31154, 46546, 57256, 62308, 93092, 114512, 124616, 186184, 249232, 264809, 372368, 529618, 576349, 1059236, 1152698, 2118472, 2305396, 4236944, 4610792, 9221584, 9797933, 19595866, 39191732, 78383464, 156766928]

約数ペア:

[(1, 156766928), (2, 78383464), (4, 39191732), (8, 19595866), (16, 9797933), (17, 9221584), (34, 4610792), (37, 4236944), (68, 2305396), (74, 2118472), (136, 1152698), (148, 1059236), (272, 576349), (296, 529618), (421, 372368), (592, 264809), (629, 249232), (842, 186184), (1258, 124616), (1369, 114512), (1684, 93092), (2516, 62308), (2738, 57256), (3368, 46546), (5032, 31154), (5476, 28628), (6736, 23273), (7157, 21904), (10064, 15577), (10952, 14314)]