164202350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 352477440

約数和(自身を除く): 188275090

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 31, 50, 58, 62, 65, 130, 145, 155, 281, 290, 310, 325, 377, 403, 562, 650, 725, 754, 775, 806, 899, 1405, 1450, 1550, 1798, 1885, 2015, 2810, 3653, 3770, 4030, 4495, 7025, 7306, 8149, 8711, 8990, 9425, 10075, 11687, 14050, 16298, 17422, 18265, 18850, 20150, 22475, 23374, 36530, 40745, 43555, 44950, 58435, 81490, 87110, 91325, 105937, 113243, 116870, 182650, 203725, 211874, 217775, 226486, 252619, 292175, 407450, 435550, 505238, 529685, 566215, 584350, 1059370, 1132430, 1263095, 2526190, 2648425, 2831075, 3284047, 5296850, 5662150, 6315475, 6568094, 12630950, 16420235, 32840470, 82101175, 164202350]

約数ペア:

[(1, 164202350), (2, 82101175), (5, 32840470), (10, 16420235), (13, 12630950), (25, 6568094), (26, 6315475), (29, 5662150), (31, 5296850), (50, 3284047), (58, 2831075), (62, 2648425), (65, 2526190), (130, 1263095), (145, 1132430), (155, 1059370), (281, 584350), (290, 566215), (310, 529685), (325, 505238), (377, 435550), (403, 407450), (562, 292175), (650, 252619), (725, 226486), (754, 217775), (775, 211874), (806, 203725), (899, 182650), (1405, 116870), (1450, 113243), (1550, 105937), (1798, 91325), (1885, 87110), (2015, 81490), (2810, 58435), (3653, 44950), (3770, 43555), (4030, 40745), (4495, 36530), (7025, 23374), (7306, 22475), (8149, 20150), (8711, 18850), (8990, 18265), (9425, 17422), (10075, 16298), (11687, 14050)]