129562174

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1223}}^1$

素因数の和:1309

約数の個数: 48

約数和(自身を含む): 241118208

約数和(自身を除く): 111556034

約数列:

[1, 2, 7, 14, 23, 46, 47, 49, 94, 98, 161, 322, 329, 658, 1081, 1127, 1223, 2162, 2254, 2303, 2446, 4606, 7567, 8561, 15134, 17122, 28129, 52969, 56258, 57481, 59927, 105938, 114962, 119854, 196903, 393806, 402367, 804734, 1322063, 1378321, 2644126, 2756642, 2816569, 5633138, 9254441, 18508882, 64781087, 129562174]

約数ペア:

[(1, 129562174), (2, 64781087), (7, 18508882), (14, 9254441), (23, 5633138), (46, 2816569), (47, 2756642), (49, 2644126), (94, 1378321), (98, 1322063), (161, 804734), (322, 402367), (329, 393806), (658, 196903), (1081, 119854), (1127, 114962), (1223, 105938), (2162, 59927), (2254, 57481), (2303, 56258), (2446, 52969), (4606, 28129), (7567, 17122), (8561, 15134)]