199530110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{4637}}^1$

素因数の和:4988

約数の個数: 32

約数和(自身を含む): 388033632

約数和(自身を除く): 188503522

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 331, 662, 1655, 3310, 4303, 4637, 8606, 9274, 21515, 23185, 43030, 46370, 60281, 120562, 301405, 602810, 1534847, 3069694, 7674235, 15348470, 19953011, 39906022, 99765055, 199530110]

約数ペア:

[(1, 199530110), (2, 99765055), (5, 39906022), (10, 19953011), (13, 15348470), (26, 7674235), (65, 3069694), (130, 1534847), (331, 602810), (662, 301405), (1655, 120562), (3310, 60281), (4303, 46370), (4637, 43030), (8606, 23185), (9274, 21515)]