121255001072

素因数分解:

$2^4\times {\mathrm{54919}}^1\times {\mathrm{137993}}^1$

素因数の和:192920

約数の個数: 20

約数和(自身を含む): 234937544880

約数和(自身を除く): 113682543808

約数列:

[1, 2, 4, 8, 16, 54919, 109838, 137993, 219676, 275986, 439352, 551972, 878704, 1103944, 2207888, 7578437567, 15156875134, 30313750268, 60627500536, 121255001072]

約数ペア:

[(1, 121255001072), (2, 60627500536), (4, 30313750268), (8, 15156875134), (16, 7578437567), (54919, 2207888), (109838, 1103944), (137993, 878704), (219676, 551972), (275986, 439352)]