208386416

素因数分解:

$2^4\times 7^2\times {\mathrm{131}}^1\times {\mathrm{2029}}^1$

素因数の和:2182

約数の個数: 60

約数和(自身を含む): 473485320

約数和(自身を除く): 265098904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 131, 196, 262, 392, 524, 784, 917, 1048, 1834, 2029, 2096, 3668, 4058, 6419, 7336, 8116, 12838, 14203, 14672, 16232, 25676, 28406, 32464, 51352, 56812, 99421, 102704, 113624, 198842, 227248, 265799, 397684, 531598, 795368, 1063196, 1590736, 1860593, 2126392, 3721186, 4252784, 7442372, 13024151, 14884744, 26048302, 29769488, 52096604, 104193208, 208386416]

約数ペア:

[(1, 208386416), (2, 104193208), (4, 52096604), (7, 29769488), (8, 26048302), (14, 14884744), (16, 13024151), (28, 7442372), (49, 4252784), (56, 3721186), (98, 2126392), (112, 1860593), (131, 1590736), (196, 1063196), (262, 795368), (392, 531598), (524, 397684), (784, 265799), (917, 227248), (1048, 198842), (1834, 113624), (2029, 102704), (2096, 99421), (3668, 56812), (4058, 51352), (6419, 32464), (7336, 28406), (8116, 25676), (12838, 16232), (14203, 14672)]