179256688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{10909}}^1$

素因数の和:11009

約数の個数: 40

約数和(自身を含む): 378795200

約数和(自身を除く): 199538512

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 8216, 10909, 16432, 21818, 43636, 87272, 141817, 174544, 283634, 567268, 861811, 1134536, 1723622, 2269072, 3447244, 6894488, 11203543, 13788976, 22407086, 44814172, 89628344, 179256688]

約数ペア:

[(1, 179256688), (2, 89628344), (4, 44814172), (8, 22407086), (13, 13788976), (16, 11203543), (26, 6894488), (52, 3447244), (79, 2269072), (104, 1723622), (158, 1134536), (208, 861811), (316, 567268), (632, 283634), (1027, 174544), (1264, 141817), (2054, 87272), (4108, 43636), (8216, 21818), (10909, 16432)]