221317367032

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{115751761}}^1$

素因数の和:115752006

約数の個数: 16

約数和(自身を含む): 416706343200

約数和(自身を除く): 195388976168

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 115751761, 231503522, 463007044, 926014088, 27664670879, 55329341758, 110658683516, 221317367032]

約数ペア:

[(1, 221317367032), (2, 110658683516), (4, 55329341758), (8, 27664670879), (239, 926014088), (478, 463007044), (956, 231503522), (1912, 115751761)]