156948376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{40787}}^1$

素因数の和:40843

約数の個数: 32

約数和(自身を含む): 325488240

約数和(自身を除く): 168539864

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 40787, 81574, 163148, 326296, 530231, 1060462, 1509119, 2120924, 3018238, 4241848, 6036476, 12072952, 19618547, 39237094, 78474188, 156948376]

約数ペア:

[(1, 156948376), (2, 78474188), (4, 39237094), (8, 19618547), (13, 12072952), (26, 6036476), (37, 4241848), (52, 3018238), (74, 2120924), (104, 1509119), (148, 1060462), (296, 530231), (481, 326296), (962, 163148), (1924, 81574), (3848, 40787)]