201426128

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{24071}}^1$

素因数の和:24602

約数の個数: 20

約数和(自身を含む): 391025568

約数和(自身を除く): 189599440

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 4184, 8368, 24071, 48142, 96284, 192568, 385136, 12589133, 25178266, 50356532, 100713064, 201426128]

約数ペア:

[(1, 201426128), (2, 100713064), (4, 50356532), (8, 25178266), (16, 12589133), (523, 385136), (1046, 192568), (2092, 96284), (4184, 48142), (8368, 24071)]