131457792

素因数分解:

$2^8\times 3^1\times {\mathrm{171169}}^1$

素因数の和:171188

約数の個数: 36

約数和(自身を含む): 349871480

約数和(自身を除く): 218413688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 171169, 342338, 513507, 684676, 1027014, 1369352, 2054028, 2738704, 4108056, 5477408, 8216112, 10954816, 16432224, 21909632, 32864448, 43819264, 65728896, 131457792]

約数ペア:

[(1, 131457792), (2, 65728896), (3, 43819264), (4, 32864448), (6, 21909632), (8, 16432224), (12, 10954816), (16, 8216112), (24, 5477408), (32, 4108056), (48, 2738704), (64, 2054028), (96, 1369352), (128, 1027014), (192, 684676), (256, 513507), (384, 342338), (768, 171169)]