201966198745

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{65581}}^1\times {\mathrm{4079}}^1$

素因数の和:69816

約数の個数: 16

約数和(自身を含む): 244027998720

約数和(自身を除く): 42061799975

約数列:

[1, 5, 151, 755, 4079, 20395, 65581, 327905, 615929, 3079645, 9902731, 49513655, 267504899, 1337524495, 40393239749, 201966198745]

約数ペア:

[(1, 201966198745), (5, 40393239749), (151, 1337524495), (755, 267504899), (4079, 49513655), (20395, 9902731), (65581, 3079645), (327905, 615929)]