128651724

素因数分解:

$2^2\times 3^2\times {\mathrm{523}}^1\times {\mathrm{6833}}^1$

素因数の和:7366

約数の個数: 36

約数和(自身を含む): 325872456

約数和(自身を除く): 197220732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 523, 1046, 1569, 2092, 3138, 4707, 6276, 6833, 9414, 13666, 18828, 20499, 27332, 40998, 61497, 81996, 122994, 245988, 3573659, 7147318, 10720977, 14294636, 21441954, 32162931, 42883908, 64325862, 128651724]

約数ペア:

[(1, 128651724), (2, 64325862), (3, 42883908), (4, 32162931), (6, 21441954), (9, 14294636), (12, 10720977), (18, 7147318), (36, 3573659), (523, 245988), (1046, 122994), (1569, 81996), (2092, 61497), (3138, 40998), (4707, 27332), (6276, 20499), (6833, 18828), (9414, 13666)]