122945778

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{49139}}^1$

素因数の和:49286

約数の個数: 24

約数和(自身を含む): 268304400

約数和(自身を除く): 145358622

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 49139, 98278, 147417, 294834, 442251, 884502, 6830321, 13660642, 20490963, 40981926, 61472889, 122945778]

約数ペア:

[(1, 122945778), (2, 61472889), (3, 40981926), (6, 20490963), (9, 13660642), (18, 6830321), (139, 884502), (278, 442251), (417, 294834), (834, 147417), (1251, 98278), (2502, 49139)]