128163018

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{9949}}^1$

素因数の和:10086

約数の個数: 32

約数和(自身を含む): 272232000

約数和(自身を除く): 144068982

約数列:

[1, 2, 3, 6, 19, 38, 57, 113, 114, 226, 339, 678, 2147, 4294, 6441, 9949, 12882, 19898, 29847, 59694, 189031, 378062, 567093, 1124237, 1134186, 2248474, 3372711, 6745422, 21360503, 42721006, 64081509, 128163018]

約数ペア:

[(1, 128163018), (2, 64081509), (3, 42721006), (6, 21360503), (19, 6745422), (38, 3372711), (57, 2248474), (113, 1134186), (114, 1124237), (226, 567093), (339, 378062), (678, 189031), (2147, 59694), (4294, 29847), (6441, 19898), (9949, 12882)]