204977808

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{203351}}^1$

素因数の和:203372

約数の個数: 60

約数和(自身を含む): 655606848

約数和(自身を除く): 450629040

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 203351, 406702, 610053, 813404, 1220106, 1423457, 1626808, 1830159, 2440212, 2846914, 3253616, 3660318, 4270371, 4880424, 5693828, 7320636, 8540742, 9760848, 11387656, 12811113, 14641272, 17081484, 22775312, 25622226, 29282544, 34162968, 51244452, 68325936, 102488904, 204977808]

約数ペア:

[(1, 204977808), (2, 102488904), (3, 68325936), (4, 51244452), (6, 34162968), (7, 29282544), (8, 25622226), (9, 22775312), (12, 17081484), (14, 14641272), (16, 12811113), (18, 11387656), (21, 9760848), (24, 8540742), (28, 7320636), (36, 5693828), (42, 4880424), (48, 4270371), (56, 3660318), (63, 3253616), (72, 2846914), (84, 2440212), (112, 1830159), (126, 1626808), (144, 1423457), (168, 1220106), (252, 813404), (336, 610053), (504, 406702), (1008, 203351)]