209568252

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{1699}}^1$

素因数の和:2266

約数の個数: 48

約数和(自身を含む): 515984000

約数和(自身を除く): 306415748

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 541, 1082, 1623, 1699, 2164, 3246, 3398, 5097, 6492, 6796, 10194, 10279, 20388, 20558, 30837, 32281, 41116, 61674, 64562, 96843, 123348, 129124, 193686, 387372, 919159, 1838318, 2757477, 3676636, 5514954, 11029908, 17464021, 34928042, 52392063, 69856084, 104784126, 209568252]

約数ペア:

[(1, 209568252), (2, 104784126), (3, 69856084), (4, 52392063), (6, 34928042), (12, 17464021), (19, 11029908), (38, 5514954), (57, 3676636), (76, 2757477), (114, 1838318), (228, 919159), (541, 387372), (1082, 193686), (1623, 129124), (1699, 123348), (2164, 96843), (3246, 64562), (3398, 61674), (5097, 41116), (6492, 32281), (6796, 30837), (10194, 20558), (10279, 20388)]