131400528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{391073}}^1$

素因数の和:391091

約数の個数: 40

約数和(自身を含む): 387945408

約数和(自身を除く): 256544880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 391073, 782146, 1173219, 1564292, 2346438, 2737511, 3128584, 4692876, 5475022, 6257168, 8212533, 9385752, 10950044, 16425066, 18771504, 21900088, 32850132, 43800176, 65700264, 131400528]

約数ペア:

[(1, 131400528), (2, 65700264), (3, 43800176), (4, 32850132), (6, 21900088), (7, 18771504), (8, 16425066), (12, 10950044), (14, 9385752), (16, 8212533), (21, 6257168), (24, 5475022), (28, 4692876), (42, 3128584), (48, 2737511), (56, 2346438), (84, 1564292), (112, 1173219), (168, 782146), (336, 391073)]