127458032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{953}}^1$

素因数の和:1617

約数の個数: 40

約数和(自身を含む): 266639184

約数和(自身を除く): 139181152

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 643, 953, 1286, 1906, 2572, 3812, 5144, 7624, 8359, 10288, 12389, 15248, 16718, 24778, 33436, 49556, 66872, 99112, 133744, 198224, 612779, 1225558, 2451116, 4902232, 7966127, 9804464, 15932254, 31864508, 63729016, 127458032]

約数ペア:

[(1, 127458032), (2, 63729016), (4, 31864508), (8, 15932254), (13, 9804464), (16, 7966127), (26, 4902232), (52, 2451116), (104, 1225558), (208, 612779), (643, 198224), (953, 133744), (1286, 99112), (1906, 66872), (2572, 49556), (3812, 33436), (5144, 24778), (7624, 16718), (8359, 15248), (10288, 12389)]