129201940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{8167}}^1$

素因数の和:8296

約数の個数: 48

約数和(自身を含む): 312867072

約数和(自身を除く): 183665132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 7910, 8167, 15820, 16334, 32668, 40835, 57169, 81670, 114338, 163340, 228676, 285845, 571690, 922871, 1143380, 1845742, 3691484, 4614355, 6460097, 9228710, 12920194, 18457420, 25840388, 32300485, 64600970, 129201940]

約数ペア:

[(1, 129201940), (2, 64600970), (4, 32300485), (5, 25840388), (7, 18457420), (10, 12920194), (14, 9228710), (20, 6460097), (28, 4614355), (35, 3691484), (70, 1845742), (113, 1143380), (140, 922871), (226, 571690), (452, 285845), (565, 228676), (791, 163340), (1130, 114338), (1582, 81670), (2260, 57169), (3164, 40835), (3955, 32668), (7910, 16334), (8167, 15820)]