201322672

素因数分解:

$2^4\times {\mathrm{67}}^2\times {\mathrm{2803}}^1$

素因数の和:2945

約数の個数: 30

約数和(自身を含む): 396112668

約数和(自身を除く): 194789996

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 2803, 4489, 5606, 8978, 11212, 17956, 22424, 35912, 44848, 71824, 187801, 375602, 751204, 1502408, 3004816, 12582667, 25165334, 50330668, 100661336, 201322672]

約数ペア:

[(1, 201322672), (2, 100661336), (4, 50330668), (8, 25165334), (16, 12582667), (67, 3004816), (134, 1502408), (268, 751204), (536, 375602), (1072, 187801), (2803, 71824), (4489, 44848), (5606, 35912), (8978, 22424), (11212, 17956)]