2139156944

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{1129}}^1\times {\mathrm{1499}}^1$

素因数の和:2715

約数の個数: 40

約数和(自身を含む): 4203600000

約数和(自身を除く): 2064443056

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1129, 1264, 1499, 2258, 2998, 4516, 5996, 9032, 11992, 18064, 23984, 89191, 118421, 178382, 236842, 356764, 473684, 713528, 947368, 1427056, 1692371, 1894736, 3384742, 6769484, 13538968, 27077936, 133697309, 267394618, 534789236, 1069578472, 2139156944]

約数ペア:

[(1, 2139156944), (2, 1069578472), (4, 534789236), (8, 267394618), (16, 133697309), (79, 27077936), (158, 13538968), (316, 6769484), (632, 3384742), (1129, 1894736), (1264, 1692371), (1499, 1427056), (2258, 947368), (2998, 713528), (4516, 473684), (5996, 356764), (9032, 236842), (11992, 178382), (18064, 118421), (23984, 89191)]