151938983

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 185464320

約数和(自身を除く): 33525337

約数列:

[1, 7, 37, 59, 61, 163, 259, 413, 427, 1141, 2183, 2257, 3599, 6031, 9617, 9943, 15281, 15799, 25193, 42217, 67319, 69601, 133163, 355829, 367891, 586637, 932141, 2490803, 2575237, 4106459, 21705569, 151938983]

約数ペア:

[(1, 151938983), (7, 21705569), (37, 4106459), (59, 2575237), (61, 2490803), (163, 932141), (259, 586637), (413, 367891), (427, 355829), (1141, 133163), (2183, 69601), (2257, 67319), (3599, 42217), (6031, 25193), (9617, 15799), (9943, 15281)]