131097317764

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2351}}^1\times {\mathrm{27281}}^1$

素因数の和:29716

約数の個数: 48

約数和(自身を含む): 265909142016

約数和(自身を除く): 134811824252

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 2351, 4702, 9404, 16457, 27281, 32914, 54562, 65828, 109124, 171623, 190967, 343246, 381934, 686492, 763868, 1201361, 1991513, 2402722, 3983026, 4805444, 7966052, 13940591, 27881182, 55762364, 64137631, 128275262, 256550524, 448963417, 897926834, 1795853668, 4682047063, 9364094126, 18728188252, 32774329441, 65548658882, 131097317764]

約数ペア:

[(1, 131097317764), (2, 65548658882), (4, 32774329441), (7, 18728188252), (14, 9364094126), (28, 4682047063), (73, 1795853668), (146, 897926834), (292, 448963417), (511, 256550524), (1022, 128275262), (2044, 64137631), (2351, 55762364), (4702, 27881182), (9404, 13940591), (16457, 7966052), (27281, 4805444), (32914, 3983026), (54562, 2402722), (65828, 1991513), (109124, 1201361), (171623, 763868), (190967, 686492), (343246, 381934)]