139210274

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{45823}}^1$

素因数の和:45870

約数の個数: 24

約数和(自身を含む): 250748928

約数和(自身を除く): 111538654

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 45823, 91646, 320761, 641522, 1420513, 2245327, 2841026, 4490654, 9943591, 19887182, 69605137, 139210274]

約数ペア:

[(1, 139210274), (2, 69605137), (7, 19887182), (14, 9943591), (31, 4490654), (49, 2841026), (62, 2245327), (98, 1420513), (217, 641522), (434, 320761), (1519, 91646), (3038, 45823)]