197964144

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{709}}^1$

素因数の和:1007

約数の個数: 120

約数和(自身を含む): 636353120

約数和(自身を除く): 438388976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 277, 336, 504, 554, 709, 831, 1008, 1108, 1418, 1662, 1939, 2127, 2216, 2493, 2836, 3324, 3878, 4254, 4432, 4963, 4986, 5672, 5817, 6381, 6648, 7756, 8508, 9926, 9972, 11344, 11634, 12762, 13296, 14889, 15512, 17016, 17451, 19852, 19944, 23268, 25524, 29778, 31024, 34032, 34902, 39704, 39888, 44667, 46536, 51048, 59556, 69804, 79408, 89334, 93072, 102096, 119112, 139608, 178668, 196393, 238224, 279216, 357336, 392786, 589179, 714672, 785572, 1178358, 1374751, 1571144, 1767537, 2356716, 2749502, 3142288, 3535074, 4124253, 4713432, 5499004, 7070148, 8248506, 9426864, 10998008, 12372759, 14140296, 16497012, 21996016, 24745518, 28280592, 32994024, 49491036, 65988048, 98982072, 197964144]

約数ペア:

[(1, 197964144), (2, 98982072), (3, 65988048), (4, 49491036), (6, 32994024), (7, 28280592), (8, 24745518), (9, 21996016), (12, 16497012), (14, 14140296), (16, 12372759), (18, 10998008), (21, 9426864), (24, 8248506), (28, 7070148), (36, 5499004), (42, 4713432), (48, 4124253), (56, 3535074), (63, 3142288), (72, 2749502), (84, 2356716), (112, 1767537), (126, 1571144), (144, 1374751), (168, 1178358), (252, 785572), (277, 714672), (336, 589179), (504, 392786), (554, 357336), (709, 279216), (831, 238224), (1008, 196393), (1108, 178668), (1418, 139608), (1662, 119112), (1939, 102096), (2127, 93072), (2216, 89334), (2493, 79408), (2836, 69804), (3324, 59556), (3878, 51048), (4254, 46536), (4432, 44667), (4963, 39888), (4986, 39704), (5672, 34902), (5817, 34032), (6381, 31024), (6648, 29778), (7756, 25524), (8508, 23268), (9926, 19944), (9972, 19852), (11344, 17451), (11634, 17016), (12762, 15512), (13296, 14889)]