199243376

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{241}}^1\times {\mathrm{317}}^1$

素因数の和:729

約数の個数: 40

約数和(自身を含む): 391244304

約数和(自身を除く): 192000928

約数列:

[1, 2, 4, 8, 16, 163, 241, 317, 326, 482, 634, 652, 964, 1268, 1304, 1928, 2536, 2608, 3856, 5072, 39283, 51671, 76397, 78566, 103342, 152794, 157132, 206684, 305588, 314264, 413368, 611176, 628528, 826736, 1222352, 12452711, 24905422, 49810844, 99621688, 199243376]

約数ペア:

[(1, 199243376), (2, 99621688), (4, 49810844), (8, 24905422), (16, 12452711), (163, 1222352), (241, 826736), (317, 628528), (326, 611176), (482, 413368), (634, 314264), (652, 305588), (964, 206684), (1268, 157132), (1304, 152794), (1928, 103342), (2536, 78566), (2608, 76397), (3856, 51671), (5072, 39283)]