140228856

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:829

約数の個数: 96

約数和(自身を含む): 395413200

約数和(自身を除く): 255184344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 67, 72, 82, 123, 134, 164, 201, 246, 268, 328, 369, 402, 492, 536, 603, 709, 738, 804, 984, 1206, 1418, 1476, 1608, 2127, 2412, 2747, 2836, 2952, 4254, 4824, 5494, 5672, 6381, 8241, 8508, 10988, 12762, 16482, 17016, 21976, 24723, 25524, 29069, 32964, 47503, 49446, 51048, 58138, 65928, 87207, 95006, 98892, 116276, 142509, 174414, 190012, 197784, 232552, 261621, 285018, 348828, 380024, 427527, 523242, 570036, 697656, 855054, 1046484, 1140072, 1710108, 1947623, 2092968, 3420216, 3895246, 5842869, 7790492, 11685738, 15580984, 17528607, 23371476, 35057214, 46742952, 70114428, 140228856]

約数ペア:

[(1, 140228856), (2, 70114428), (3, 46742952), (4, 35057214), (6, 23371476), (8, 17528607), (9, 15580984), (12, 11685738), (18, 7790492), (24, 5842869), (36, 3895246), (41, 3420216), (67, 2092968), (72, 1947623), (82, 1710108), (123, 1140072), (134, 1046484), (164, 855054), (201, 697656), (246, 570036), (268, 523242), (328, 427527), (369, 380024), (402, 348828), (492, 285018), (536, 261621), (603, 232552), (709, 197784), (738, 190012), (804, 174414), (984, 142509), (1206, 116276), (1418, 98892), (1476, 95006), (1608, 87207), (2127, 65928), (2412, 58138), (2747, 51048), (2836, 49446), (2952, 47503), (4254, 32964), (4824, 29069), (5494, 25524), (5672, 24723), (6381, 21976), (8241, 17016), (8508, 16482), (10988, 12762)]