202017972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1294987}}^1$

素因数の和:1295007

約数の個数: 24

約数和(自身を含む): 507635296

約数和(自身を除く): 305617324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1294987, 2589974, 3884961, 5179948, 7769922, 15539844, 16834831, 33669662, 50504493, 67339324, 101008986, 202017972]

約数ペア:

[(1, 202017972), (2, 101008986), (3, 67339324), (4, 50504493), (6, 33669662), (12, 16834831), (13, 15539844), (26, 7769922), (39, 5179948), (52, 3884961), (78, 2589974), (156, 1294987)]