156929391977

素因数分解:

${\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{397}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 171993885120

約数和(自身を除く): 15064493143

約数列:

[1, 19, 59, 67, 277, 361, 397, 1121, 1273, 3953, 5263, 7543, 16343, 18559, 21299, 23423, 24187, 26599, 75107, 99997, 109969, 143317, 310517, 352621, 445037, 505381, 1094981, 1427033, 1569341, 2089411, 5899823, 6488171, 6699799, 7367923, 8455703, 9602239, 20804639, 29817479, 39698809, 123275249, 139990537, 395288141, 434707457, 566532101, 2342229731, 2659820203, 8259441683, 156929391977]

約数ペア:

[(1, 156929391977), (19, 8259441683), (59, 2659820203), (67, 2342229731), (277, 566532101), (361, 434707457), (397, 395288141), (1121, 139990537), (1273, 123275249), (3953, 39698809), (5263, 29817479), (7543, 20804639), (16343, 9602239), (18559, 8455703), (21299, 7367923), (23423, 6699799), (24187, 6488171), (26599, 5899823), (75107, 2089411), (99997, 1569341), (109969, 1427033), (143317, 1094981), (310517, 505381), (352621, 445037)]