138374940394

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{24821}}^1$

素因数の和:25278

約数の個数: 32

約数和(自身を含む): 212317459200

約数和(自身を除く): 73942518806

約数列:

[1, 2, 107, 109, 214, 218, 239, 478, 11663, 23326, 24821, 25573, 26051, 49642, 51146, 52102, 2655847, 2705489, 2787457, 5311694, 5410978, 5574914, 5932219, 11864438, 289487323, 578974646, 634747433, 646611871, 1269494866, 1293223742, 69187470197, 138374940394]

約数ペア:

[(1, 138374940394), (2, 69187470197), (107, 1293223742), (109, 1269494866), (214, 646611871), (218, 634747433), (239, 578974646), (478, 289487323), (11663, 11864438), (23326, 5932219), (24821, 5574914), (25573, 5410978), (26051, 5311694), (49642, 2787457), (51146, 2705489), (52102, 2655847)]