291215111266

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{1129}}^1\times {\mathrm{12919}}^1$

素因数の和:14266

約数の個数: 32

約数和(自身を含む): 446747760000

約数和(自身を除く): 155532648734

約数列:

[1, 2, 67, 134, 149, 298, 1129, 2258, 9983, 12919, 19966, 25838, 75643, 151286, 168221, 336442, 865573, 1731146, 1924931, 3849862, 11270807, 14585551, 22541614, 29171102, 128970377, 257940754, 977231917, 1954463834, 2173247099, 4346494198, 145607555633, 291215111266]

約数ペア:

[(1, 291215111266), (2, 145607555633), (67, 4346494198), (134, 2173247099), (149, 1954463834), (298, 977231917), (1129, 257940754), (2258, 128970377), (9983, 29171102), (12919, 22541614), (19966, 14585551), (25838, 11270807), (75643, 3849862), (151286, 1924931), (168221, 1731146), (336442, 865573)]