211288816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{1451}}^1$

素因数の和:1957

約数の個数: 40

約数和(自身を含む): 432115200

約数和(自身を除く): 220826384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 479, 958, 1451, 1916, 2902, 3832, 5804, 7664, 9101, 11608, 18202, 23216, 27569, 36404, 55138, 72808, 110276, 145616, 220552, 441104, 695029, 1390058, 2780116, 5560232, 11120464, 13205551, 26411102, 52822204, 105644408, 211288816]

約数ペア:

[(1, 211288816), (2, 105644408), (4, 52822204), (8, 26411102), (16, 13205551), (19, 11120464), (38, 5560232), (76, 2780116), (152, 1390058), (304, 695029), (479, 441104), (958, 220552), (1451, 145616), (1916, 110276), (2902, 72808), (3832, 55138), (5804, 36404), (7664, 27569), (9101, 23216), (11608, 18202)]