139667704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{3259}}^1$

素因数の和:3763

約数の個数: 32

約数和(自身を含む): 286358400

約数和(自身を除く): 146690696

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 487, 974, 1948, 3259, 3896, 5357, 6518, 10714, 13036, 21428, 26072, 35849, 42856, 71698, 143396, 286792, 1587133, 3174266, 6348532, 12697064, 17458463, 34916926, 69833852, 139667704]

約数ペア:

[(1, 139667704), (2, 69833852), (4, 34916926), (8, 17458463), (11, 12697064), (22, 6348532), (44, 3174266), (88, 1587133), (487, 286792), (974, 143396), (1948, 71698), (3259, 42856), (3896, 35849), (5357, 26072), (6518, 21428), (10714, 13036)]