128766366

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{1091}}^1$

素因数の和:1261

約数の個数: 48

約数和(自身を含む): 286191360

約数和(自身を除く): 157424994

約数列:

[1, 2, 3, 6, 9, 18, 79, 83, 158, 166, 237, 249, 474, 498, 711, 747, 1091, 1422, 1494, 2182, 3273, 6546, 6557, 9819, 13114, 19638, 19671, 39342, 59013, 86189, 90553, 118026, 172378, 181106, 258567, 271659, 517134, 543318, 775701, 814977, 1551402, 1629954, 7153687, 14307374, 21461061, 42922122, 64383183, 128766366]

約数ペア:

[(1, 128766366), (2, 64383183), (3, 42922122), (6, 21461061), (9, 14307374), (18, 7153687), (79, 1629954), (83, 1551402), (158, 814977), (166, 775701), (237, 543318), (249, 517134), (474, 271659), (498, 258567), (711, 181106), (747, 172378), (1091, 118026), (1422, 90553), (1494, 86189), (2182, 59013), (3273, 39342), (6546, 19671), (6557, 19638), (9819, 13114)]