208084912

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{43207}}^1$

素因数の和:43265

約数の個数: 40

約数和(自身を含む): 471485696

約数和(自身を除く): 263400784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 43207, 86414, 172828, 302449, 345656, 604898, 691312, 1209796, 1857901, 2419592, 3715802, 4839184, 7431604, 13005307, 14863208, 26010614, 29726416, 52021228, 104042456, 208084912]

約数ペア:

[(1, 208084912), (2, 104042456), (4, 52021228), (7, 29726416), (8, 26010614), (14, 14863208), (16, 13005307), (28, 7431604), (43, 4839184), (56, 3715802), (86, 2419592), (112, 1857901), (172, 1209796), (301, 691312), (344, 604898), (602, 345656), (688, 302449), (1204, 172828), (2408, 86414), (4816, 43207)]