121201072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{244357}}^1$

素因数の和:244396

約数の個数: 20

約数和(自身を含む): 242403136

約数和(自身を除く): 121202064

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 244357, 488714, 977428, 1954856, 3909712, 7575067, 15150134, 30300268, 60600536, 121201072]

約数ペア:

[(1, 121201072), (2, 60600536), (4, 30300268), (8, 15150134), (16, 7575067), (31, 3909712), (62, 1954856), (124, 977428), (248, 488714), (496, 244357)]