134428268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{379}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 268128000

約数和(自身を除く): 133699732

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 359, 379, 494, 718, 758, 988, 1436, 1516, 4667, 4927, 6821, 7201, 9334, 9854, 13642, 14402, 18668, 19708, 27284, 28804, 88673, 93613, 136061, 177346, 187226, 272122, 354692, 374452, 544244, 1768793, 2585159, 3537586, 5170318, 7075172, 10340636, 33607067, 67214134, 134428268]

約数ペア:

[(1, 134428268), (2, 67214134), (4, 33607067), (13, 10340636), (19, 7075172), (26, 5170318), (38, 3537586), (52, 2585159), (76, 1768793), (247, 544244), (359, 374452), (379, 354692), (494, 272122), (718, 187226), (758, 177346), (988, 136061), (1436, 93613), (1516, 88673), (4667, 28804), (4927, 27284), (6821, 19708), (7201, 18668), (9334, 14402), (9854, 13642)]