142414940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{8467}}^1$

素因数の和:8534

約数の個数: 36

約数和(自身を含む): 309776376

約数和(自身を除く): 167361436

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 841, 1682, 3364, 4205, 8410, 8467, 16820, 16934, 33868, 42335, 84670, 169340, 245543, 491086, 982172, 1227715, 2455430, 4910860, 7120747, 14241494, 28482988, 35603735, 71207470, 142414940]

約数ペア:

[(1, 142414940), (2, 71207470), (4, 35603735), (5, 28482988), (10, 14241494), (20, 7120747), (29, 4910860), (58, 2455430), (116, 1227715), (145, 982172), (290, 491086), (580, 245543), (841, 169340), (1682, 84670), (3364, 42335), (4205, 33868), (8410, 16934), (8467, 16820)]