208532810

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1\times {\mathrm{569}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 382328640

約数和(自身を除く): 173795830

約数列:

[1, 2, 5, 10, 67, 134, 335, 547, 569, 670, 1094, 1138, 2735, 2845, 5470, 5690, 36649, 38123, 73298, 76246, 183245, 190615, 311243, 366490, 381230, 622486, 1556215, 3112430, 20853281, 41706562, 104266405, 208532810]

約数ペア:

[(1, 208532810), (2, 104266405), (5, 41706562), (10, 20853281), (67, 3112430), (134, 1556215), (335, 622486), (547, 381230), (569, 366490), (670, 311243), (1094, 190615), (1138, 183245), (2735, 76246), (2845, 73298), (5470, 38123), (5690, 36649)]