126551438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 219547440

約数和(自身を除く): 92996002

約数列:

[1, 2, 13, 19, 26, 38, 97, 139, 194, 247, 278, 361, 494, 722, 1261, 1807, 1843, 2522, 2641, 3614, 3686, 4693, 5282, 9386, 13483, 23959, 26966, 34333, 35017, 47918, 50179, 68666, 70034, 100358, 175279, 256177, 350558, 455221, 512354, 652327, 910442, 1304654, 3330301, 4867363, 6660602, 9734726, 63275719, 126551438]

約数ペア:

[(1, 126551438), (2, 63275719), (13, 9734726), (19, 6660602), (26, 4867363), (38, 3330301), (97, 1304654), (139, 910442), (194, 652327), (247, 512354), (278, 455221), (361, 350558), (494, 256177), (722, 175279), (1261, 100358), (1807, 70034), (1843, 68666), (2522, 50179), (2641, 47918), (3614, 35017), (3686, 34333), (4693, 26966), (5282, 23959), (9386, 13483)]