129119672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{5297}}^1$

素因数の和:5591

約数の個数: 32

約数和(自身を含む): 265111920

約数和(自身を除く): 135992248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 277, 554, 1108, 2216, 3047, 5297, 6094, 10594, 12188, 21188, 24376, 42376, 58267, 116534, 233068, 466136, 1467269, 2934538, 5869076, 11738152, 16139959, 32279918, 64559836, 129119672]

約数ペア:

[(1, 129119672), (2, 64559836), (4, 32279918), (8, 16139959), (11, 11738152), (22, 5869076), (44, 2934538), (88, 1467269), (277, 466136), (554, 233068), (1108, 116534), (2216, 58267), (3047, 42376), (5297, 24376), (6094, 21188), (10594, 12188)]