128549830

素因数分解:

$2^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{22279}}^1$

素因数の和:22863

約数の個数: 16

約数和(自身を含む): 231801120

約数和(自身を除く): 103251290

約数列:

[1, 2, 5, 10, 577, 1154, 2885, 5770, 22279, 44558, 111395, 222790, 12854983, 25709966, 64274915, 128549830]

約数ペア:

[(1, 128549830), (2, 64274915), (5, 25709966), (10, 12854983), (577, 222790), (1154, 111395), (2885, 44558), (5770, 22279)]