209489322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{22367}}^1$

素因数の和:22602

約数の個数: 32

約数和(自身を含む): 481001472

約数和(自身を除く): 271512150

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1561, 3122, 4683, 9366, 22367, 44734, 67101, 134202, 156569, 313138, 469707, 939414, 4987841, 9975682, 14963523, 29927046, 34914887, 69829774, 104744661, 209489322]

約数ペア:

[(1, 209489322), (2, 104744661), (3, 69829774), (6, 34914887), (7, 29927046), (14, 14963523), (21, 9975682), (42, 4987841), (223, 939414), (446, 469707), (669, 313138), (1338, 156569), (1561, 134202), (3122, 67101), (4683, 44734), (9366, 22367)]