209643742

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{33203}}^1$

素因数の和:33264

約数の個数: 32

約数和(自身を含む): 401635584

約数和(自身を除く): 191991842

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 3157, 6314, 33203, 66406, 232421, 365233, 464842, 730466, 1361323, 2556631, 2722646, 5113262, 9529261, 14974553, 19058522, 29949106, 104821871, 209643742]

約数ペア:

[(1, 209643742), (2, 104821871), (7, 29949106), (11, 19058522), (14, 14974553), (22, 9529261), (41, 5113262), (77, 2722646), (82, 2556631), (154, 1361323), (287, 730466), (451, 464842), (574, 365233), (902, 232421), (3157, 66406), (6314, 33203)]