945173908

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{1543}}^1$

素因数の和:1852

約数の個数: 48

約数和(自身を含む): 1917425664

約数和(自身を除く): 972251756

約数列:

[1, 2, 4, 7, 14, 28, 131, 167, 262, 334, 524, 668, 917, 1169, 1543, 1834, 2338, 3086, 3668, 4676, 6172, 10801, 21602, 21877, 43204, 43754, 87508, 153139, 202133, 257681, 306278, 404266, 515362, 612556, 808532, 1030724, 1414931, 1803767, 2829862, 3607534, 5659724, 7215068, 33756211, 67512422, 135024844, 236293477, 472586954, 945173908]

約数ペア:

[(1, 945173908), (2, 472586954), (4, 236293477), (7, 135024844), (14, 67512422), (28, 33756211), (131, 7215068), (167, 5659724), (262, 3607534), (334, 2829862), (524, 1803767), (668, 1414931), (917, 1030724), (1169, 808532), (1543, 612556), (1834, 515362), (2338, 404266), (3086, 306278), (3668, 257681), (4676, 202133), (6172, 153139), (10801, 87508), (21602, 43754), (21877, 43204)]