126711452

素因数分解:

$2^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{7789}}^1$

素因数の和:7890

約数の個数: 36

約数和(自身を含む): 261089640

約数和(自身を除く): 134378188

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 332, 581, 1162, 2324, 4067, 7789, 8134, 15578, 16268, 31156, 54523, 109046, 218092, 381661, 646487, 763322, 1292974, 1526644, 2585948, 4525409, 9050818, 18101636, 31677863, 63355726, 126711452]

約数ペア:

[(1, 126711452), (2, 63355726), (4, 31677863), (7, 18101636), (14, 9050818), (28, 4525409), (49, 2585948), (83, 1526644), (98, 1292974), (166, 763322), (196, 646487), (332, 381661), (581, 218092), (1162, 109046), (2324, 54523), (4067, 31156), (7789, 16268), (8134, 15578)]