121956224

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{73291}}^1$

素因数の和:73318

約数の個数: 32

約数和(自身を含む): 261652440

約数和(自身を除く): 139696216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 73291, 146582, 293164, 586328, 952783, 1172656, 1905566, 2345312, 3811132, 4690624, 7622264, 9381248, 15244528, 30489056, 60978112, 121956224]

約数ペア:

[(1, 121956224), (2, 60978112), (4, 30489056), (8, 15244528), (13, 9381248), (16, 7622264), (26, 4690624), (32, 3811132), (52, 2345312), (64, 1905566), (104, 1172656), (128, 952783), (208, 586328), (416, 293164), (832, 146582), (1664, 73291)]