128695686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{13151}}^1$

素因数の和:13396

約数の個数: 32

約数和(自身を含む): 295446528

約数和(自身を除く): 166750842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 233, 466, 699, 1398, 1631, 3262, 4893, 9786, 13151, 26302, 39453, 78906, 92057, 184114, 276171, 552342, 3064183, 6128366, 9192549, 18385098, 21449281, 42898562, 64347843, 128695686]

約数ペア:

[(1, 128695686), (2, 64347843), (3, 42898562), (6, 21449281), (7, 18385098), (14, 9192549), (21, 6128366), (42, 3064183), (233, 552342), (466, 276171), (699, 184114), (1398, 92057), (1631, 78906), (3262, 39453), (4893, 26302), (9786, 13151)]