201290156

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{1227379}}^1$

素因数の和:1227424

約数の個数: 12

約数和(自身を含む): 360849720

約数和(自身を除く): 159559564

約数列:

[1, 2, 4, 41, 82, 164, 1227379, 2454758, 4909516, 50322539, 100645078, 201290156]

約数ペア:

[(1, 201290156), (2, 100645078), (4, 50322539), (41, 4909516), (82, 2454758), (164, 1227379)]