208065430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{19391}}^1$

素因数の和:19464

約数の個数: 32

約数和(自身を含む): 397923840

約数和(自身を除く): 189858410

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 2146, 5365, 10730, 19391, 38782, 96955, 193910, 562339, 717467, 1124678, 1434934, 2811695, 3587335, 5623390, 7174670, 20806543, 41613086, 104032715, 208065430]

約数ペア:

[(1, 208065430), (2, 104032715), (5, 41613086), (10, 20806543), (29, 7174670), (37, 5623390), (58, 3587335), (74, 2811695), (145, 1434934), (185, 1124678), (290, 717467), (370, 562339), (1073, 193910), (2146, 96955), (5365, 38782), (10730, 19391)]