156914360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{135271}}^1$

素因数の和:135311

約数の個数: 32

約数和(自身を含む): 365234400

約数和(自身を除く): 208320040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 135271, 270542, 541084, 676355, 1082168, 1352710, 2705420, 3922859, 5410840, 7845718, 15691436, 19614295, 31382872, 39228590, 78457180, 156914360]

約数ペア:

[(1, 156914360), (2, 78457180), (4, 39228590), (5, 31382872), (8, 19614295), (10, 15691436), (20, 7845718), (29, 5410840), (40, 3922859), (58, 2705420), (116, 1352710), (145, 1082168), (232, 676355), (290, 541084), (580, 270542), (1160, 135271)]