149800912

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{809}}^1$

素因数の和:1051

約数の個数: 40

約数和(自身を含む): 296498880

約数和(自身を除く): 146697968

約数列:

[1, 2, 4, 8, 16, 71, 142, 163, 284, 326, 568, 652, 809, 1136, 1304, 1618, 2608, 3236, 6472, 11573, 12944, 23146, 46292, 57439, 92584, 114878, 131867, 185168, 229756, 263734, 459512, 527468, 919024, 1054936, 2109872, 9362557, 18725114, 37450228, 74900456, 149800912]

約数ペア:

[(1, 149800912), (2, 74900456), (4, 37450228), (8, 18725114), (16, 9362557), (71, 2109872), (142, 1054936), (163, 919024), (284, 527468), (326, 459512), (568, 263734), (652, 229756), (809, 185168), (1136, 131867), (1304, 114878), (1618, 92584), (2608, 57439), (3236, 46292), (6472, 23146), (11573, 12944)]