148968808

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{613}}^1\times {\mathrm{821}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 287683560

約数和(自身を除く): 138714752

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 613, 821, 1226, 1642, 2452, 3284, 4904, 6568, 22681, 30377, 45362, 60754, 90724, 121508, 181448, 243016, 503273, 1006546, 2013092, 4026184, 18621101, 37242202, 74484404, 148968808]

約数ペア:

[(1, 148968808), (2, 74484404), (4, 37242202), (8, 18621101), (37, 4026184), (74, 2013092), (148, 1006546), (296, 503273), (613, 243016), (821, 181448), (1226, 121508), (1642, 90724), (2452, 60754), (3284, 45362), (4904, 30377), (6568, 22681)]