158720868

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{142223}}^1$

素因数の和:142264

約数の個数: 36

約数和(自身を含む): 414156288

約数和(自身を除く): 255435420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 142223, 284446, 426669, 568892, 853338, 1280007, 1706676, 2560014, 4408913, 5120028, 8817826, 13226739, 17635652, 26453478, 39680217, 52906956, 79360434, 158720868]

約数ペア:

[(1, 158720868), (2, 79360434), (3, 52906956), (4, 39680217), (6, 26453478), (9, 17635652), (12, 13226739), (18, 8817826), (31, 5120028), (36, 4408913), (62, 2560014), (93, 1706676), (124, 1280007), (186, 853338), (279, 568892), (372, 426669), (558, 284446), (1116, 142223)]