165425688

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{10889}}^1$

素因数の和:11112

約数の個数: 48

約数和(自身を含む): 450192600

約数和(自身を除く): 284766912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1266, 1688, 1899, 2532, 3798, 5064, 7596, 10889, 15192, 21778, 32667, 43556, 65334, 87112, 98001, 130668, 196002, 261336, 392004, 784008, 2297579, 4595158, 6892737, 9190316, 13785474, 18380632, 20678211, 27570948, 41356422, 55141896, 82712844, 165425688]

約数ペア:

[(1, 165425688), (2, 82712844), (3, 55141896), (4, 41356422), (6, 27570948), (8, 20678211), (9, 18380632), (12, 13785474), (18, 9190316), (24, 6892737), (36, 4595158), (72, 2297579), (211, 784008), (422, 392004), (633, 261336), (844, 196002), (1266, 130668), (1688, 98001), (1899, 87112), (2532, 65334), (3798, 43556), (5064, 32667), (7596, 21778), (10889, 15192)]