200110256

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{205031}}^1$

素因数の和:205100

約数の個数: 20

約数和(自身を含む): 394071504

約数和(自身を除く): 193961248

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 205031, 410062, 820124, 1640248, 3280496, 12506891, 25013782, 50027564, 100055128, 200110256]

約数ペア:

[(1, 200110256), (2, 100055128), (4, 50027564), (8, 25013782), (16, 12506891), (61, 3280496), (122, 1640248), (244, 820124), (488, 410062), (976, 205031)]