121617974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{613}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 201588480

約数和(自身を除く): 79970506

約数列:

[1, 2, 19, 23, 38, 46, 227, 437, 454, 613, 874, 1226, 4313, 5221, 8626, 10442, 11647, 14099, 23294, 28198, 99199, 139151, 198398, 267881, 278302, 535762, 2643869, 3200473, 5287738, 6400946, 60808987, 121617974]

約数ペア:

[(1, 121617974), (2, 60808987), (19, 6400946), (23, 5287738), (38, 3200473), (46, 2643869), (227, 535762), (437, 278302), (454, 267881), (613, 198398), (874, 139151), (1226, 99199), (4313, 28198), (5221, 23294), (8626, 14099), (10442, 11647)]