209915808

素因数分解:

$2^5\times 3^1\times {\mathrm{947}}^1\times {\mathrm{2309}}^1$

素因数の和:3269

約数の個数: 48

約数和(自身を含む): 551849760

約数和(自身を除く): 341933952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 947, 1894, 2309, 2841, 3788, 4618, 5682, 6927, 7576, 9236, 11364, 13854, 15152, 18472, 22728, 27708, 30304, 36944, 45456, 55416, 73888, 90912, 110832, 221664, 2186623, 4373246, 6559869, 8746492, 13119738, 17492984, 26239476, 34985968, 52478952, 69971936, 104957904, 209915808]

約数ペア:

[(1, 209915808), (2, 104957904), (3, 69971936), (4, 52478952), (6, 34985968), (8, 26239476), (12, 17492984), (16, 13119738), (24, 8746492), (32, 6559869), (48, 4373246), (96, 2186623), (947, 221664), (1894, 110832), (2309, 90912), (2841, 73888), (3788, 55416), (4618, 45456), (5682, 36944), (6927, 30304), (7576, 27708), (9236, 22728), (11364, 18472), (13854, 15152)]