205252404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{17579}}^1$

素因数の和:17732

約数の個数: 48

約数和(自身を含む): 551308800

約数和(自身を除く): 346056396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3892, 5838, 11676, 17579, 35158, 52737, 70316, 105474, 123053, 210948, 246106, 369159, 492212, 738318, 1476636, 2443481, 4886962, 7330443, 9773924, 14660886, 17104367, 29321772, 34208734, 51313101, 68417468, 102626202, 205252404]

約数ペア:

[(1, 205252404), (2, 102626202), (3, 68417468), (4, 51313101), (6, 34208734), (7, 29321772), (12, 17104367), (14, 14660886), (21, 9773924), (28, 7330443), (42, 4886962), (84, 2443481), (139, 1476636), (278, 738318), (417, 492212), (556, 369159), (834, 246106), (973, 210948), (1668, 123053), (1946, 105474), (2919, 70316), (3892, 52737), (5838, 35158), (11676, 17579)]