201891845116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{40026139}}^1$

素因数の和:40026253

約数の個数: 24

約数和(自身を含む): 384411048560

約数和(自身を除く): 182519203444

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 40026139, 80052278, 160104556, 520339807, 1040679614, 2081359228, 3882535483, 7765070966, 15530141932, 50472961279, 100945922558, 201891845116]

約数ペア:

[(1, 201891845116), (2, 100945922558), (4, 50472961279), (13, 15530141932), (26, 7765070966), (52, 3882535483), (97, 2081359228), (194, 1040679614), (388, 520339807), (1261, 160104556), (2522, 80052278), (5044, 40026139)]