208059572

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2879}}^1$

素因数の和:3008

約数の個数: 48

約数和(自身を含む): 435456000

約数和(自身を除く): 227396428

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 89, 116, 178, 203, 356, 406, 623, 812, 1246, 2492, 2581, 2879, 5162, 5758, 10324, 11516, 18067, 20153, 36134, 40306, 72268, 80612, 83491, 166982, 256231, 333964, 512462, 584437, 1024924, 1168874, 1793617, 2337748, 3587234, 7174468, 7430699, 14861398, 29722796, 52014893, 104029786, 208059572]

約数ペア:

[(1, 208059572), (2, 104029786), (4, 52014893), (7, 29722796), (14, 14861398), (28, 7430699), (29, 7174468), (58, 3587234), (89, 2337748), (116, 1793617), (178, 1168874), (203, 1024924), (356, 584437), (406, 512462), (623, 333964), (812, 256231), (1246, 166982), (2492, 83491), (2581, 80612), (2879, 72268), (5162, 40306), (5758, 36134), (10324, 20153), (11516, 18067)]