127987506

素因数分解:

$2^1\times 3^3\times {\mathrm{179}}^1\times {\mathrm{13241}}^1$

素因数の和:13431

約数の個数: 32

約数和(自身を含む): 286027200

約数和(自身を除く): 158039694

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 179, 358, 537, 1074, 1611, 3222, 4833, 9666, 13241, 26482, 39723, 79446, 119169, 238338, 357507, 715014, 2370139, 4740278, 7110417, 14220834, 21331251, 42662502, 63993753, 127987506]

約数ペア:

[(1, 127987506), (2, 63993753), (3, 42662502), (6, 21331251), (9, 14220834), (18, 7110417), (27, 4740278), (54, 2370139), (179, 715014), (358, 357507), (537, 238338), (1074, 119169), (1611, 79446), (3222, 39723), (4833, 26482), (9666, 13241)]