201523664

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{55001}}^1$

素因数の和:55238

約数の個数: 20

約数和(自身を含む): 392164260

約数和(自身を除く): 190640596

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 55001, 110002, 220004, 440008, 880016, 12595229, 25190458, 50380916, 100761832, 201523664]

約数ペア:

[(1, 201523664), (2, 100761832), (4, 50380916), (8, 25190458), (16, 12595229), (229, 880016), (458, 440008), (916, 220004), (1832, 110002), (3664, 55001)]