201971344

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1801}}^1$

素因数の和:2015

約数の個数: 40

約数和(自身を含む): 403100192

約数和(自身を除く): 201128848

約数列:

[1, 2, 4, 8, 16, 43, 86, 163, 172, 326, 344, 652, 688, 1304, 1801, 2608, 3602, 7009, 7204, 14018, 14408, 28036, 28816, 56072, 77443, 112144, 154886, 293563, 309772, 587126, 619544, 1174252, 1239088, 2348504, 4697008, 12623209, 25246418, 50492836, 100985672, 201971344]

約数ペア:

[(1, 201971344), (2, 100985672), (4, 50492836), (8, 25246418), (16, 12623209), (43, 4697008), (86, 2348504), (163, 1239088), (172, 1174252), (326, 619544), (344, 587126), (652, 309772), (688, 293563), (1304, 154886), (1801, 112144), (2608, 77443), (3602, 56072), (7009, 28816), (7204, 28036), (14018, 14408)]