156921214256

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{1747}}^1\times {\mathrm{49681}}^1$

素因数の和:51549

約数の個数: 40

約数和(自身を含む): 306907176624

約数和(自身を除く): 149985962368

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1747, 1808, 3494, 6988, 13976, 27952, 49681, 99362, 197411, 198724, 394822, 397448, 789644, 794896, 1579288, 3158576, 5613953, 11227906, 22455812, 44911624, 86792707, 89823248, 173585414, 347170828, 694341656, 1388683312, 9807575891, 19615151782, 39230303564, 78460607128, 156921214256]

約数ペア:

[(1, 156921214256), (2, 78460607128), (4, 39230303564), (8, 19615151782), (16, 9807575891), (113, 1388683312), (226, 694341656), (452, 347170828), (904, 173585414), (1747, 89823248), (1808, 86792707), (3494, 44911624), (6988, 22455812), (13976, 11227906), (27952, 5613953), (49681, 3158576), (99362, 1579288), (197411, 794896), (198724, 789644), (394822, 397448)]