156698135980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4057}}^1\times {\mathrm{62297}}^1$

素因数の和:66394

約数の個数: 48

約数和(自身を含む): 339770301696

約数和(自身を除く): 183072165716

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4057, 8114, 16228, 20285, 40570, 62297, 81140, 124594, 125767, 249188, 251534, 311485, 503068, 622970, 628835, 1245940, 1257670, 1931207, 2515340, 3862414, 7724828, 9656035, 19312070, 38624140, 252738929, 505477858, 1010955716, 1263694645, 2527389290, 5054778580, 7834906799, 15669813598, 31339627196, 39174533995, 78349067990, 156698135980]

約数ペア:

[(1, 156698135980), (2, 78349067990), (4, 39174533995), (5, 31339627196), (10, 15669813598), (20, 7834906799), (31, 5054778580), (62, 2527389290), (124, 1263694645), (155, 1010955716), (310, 505477858), (620, 252738929), (4057, 38624140), (8114, 19312070), (16228, 9656035), (20285, 7724828), (40570, 3862414), (62297, 2515340), (81140, 1931207), (124594, 1257670), (125767, 1245940), (249188, 628835), (251534, 622970), (311485, 503068)]