129406904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{11579}}^1$

素因数の和:11723

約数の個数: 32

約数和(自身を含む): 266803200

約数和(自身を除く): 137396296

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 254, 508, 1016, 1397, 2794, 5588, 11176, 11579, 23158, 46316, 92632, 127369, 254738, 509476, 1018952, 1470533, 2941066, 5882132, 11764264, 16175863, 32351726, 64703452, 129406904]

約数ペア:

[(1, 129406904), (2, 64703452), (4, 32351726), (8, 16175863), (11, 11764264), (22, 5882132), (44, 2941066), (88, 1470533), (127, 1018952), (254, 509476), (508, 254738), (1016, 127369), (1397, 92632), (2794, 46316), (5588, 23158), (11176, 11579)]