209530242

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{190829}}^1$

素因数の和:190898

約数の個数: 24

約数和(自身を含む): 461426940

約数和(自身を除く): 251896698

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 190829, 381658, 572487, 1144974, 1717461, 3434922, 11640569, 23281138, 34921707, 69843414, 104765121, 209530242]

約数ペア:

[(1, 209530242), (2, 104765121), (3, 69843414), (6, 34921707), (9, 23281138), (18, 11640569), (61, 3434922), (122, 1717461), (183, 1144974), (366, 572487), (549, 381658), (1098, 190829)]