131986374

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73571}}^1$

素因数の和:73612

約数の個数: 32

約数和(自身を含む): 296642304

約数和(自身を除く): 164655930

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 73571, 147142, 220713, 441426, 956423, 1692133, 1912846, 2869269, 3384266, 5076399, 5738538, 10152798, 21997729, 43995458, 65993187, 131986374]

約数ペア:

[(1, 131986374), (2, 65993187), (3, 43995458), (6, 21997729), (13, 10152798), (23, 5738538), (26, 5076399), (39, 3384266), (46, 2869269), (69, 1912846), (78, 1692133), (138, 956423), (299, 441426), (598, 220713), (897, 147142), (1794, 73571)]