140274342

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1549}}^1$

素因数の和:1619

約数の個数: 80

約数和(自身を含む): 346592400

約数和(自身を除く): 206318058

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 81, 86, 117, 129, 162, 234, 258, 351, 387, 559, 702, 774, 1053, 1118, 1161, 1549, 1677, 2106, 2322, 3098, 3354, 3483, 4647, 5031, 6966, 9294, 10062, 13941, 15093, 20137, 27882, 30186, 40274, 41823, 45279, 60411, 66607, 83646, 90558, 120822, 125469, 133214, 181233, 199821, 250938, 362466, 399642, 543699, 599463, 865891, 1087398, 1198926, 1631097, 1731782, 1798389, 2597673, 3262194, 3596778, 5195346, 5395167, 7793019, 10790334, 15586038, 23379057, 46758114, 70137171, 140274342]

約数ペア:

[(1, 140274342), (2, 70137171), (3, 46758114), (6, 23379057), (9, 15586038), (13, 10790334), (18, 7793019), (26, 5395167), (27, 5195346), (39, 3596778), (43, 3262194), (54, 2597673), (78, 1798389), (81, 1731782), (86, 1631097), (117, 1198926), (129, 1087398), (162, 865891), (234, 599463), (258, 543699), (351, 399642), (387, 362466), (559, 250938), (702, 199821), (774, 181233), (1053, 133214), (1118, 125469), (1161, 120822), (1549, 90558), (1677, 83646), (2106, 66607), (2322, 60411), (3098, 45279), (3354, 41823), (3483, 40274), (4647, 30186), (5031, 27882), (6966, 20137), (9294, 15093), (10062, 13941)]