164506370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{691}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 358732800

約数和(自身を除く): 194226430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 179, 190, 266, 358, 665, 691, 895, 1253, 1330, 1382, 1790, 2506, 3401, 3455, 4837, 6265, 6802, 6910, 9674, 12530, 13129, 17005, 23807, 24185, 26258, 34010, 47614, 48370, 65645, 91903, 119035, 123689, 131290, 183806, 238070, 247378, 459515, 618445, 865823, 919030, 1236890, 1731646, 2350091, 4329115, 4700182, 8658230, 11750455, 16450637, 23500910, 32901274, 82253185, 164506370]

約数ペア:

[(1, 164506370), (2, 82253185), (5, 32901274), (7, 23500910), (10, 16450637), (14, 11750455), (19, 8658230), (35, 4700182), (38, 4329115), (70, 2350091), (95, 1731646), (133, 1236890), (179, 919030), (190, 865823), (266, 618445), (358, 459515), (665, 247378), (691, 238070), (895, 183806), (1253, 131290), (1330, 123689), (1382, 119035), (1790, 91903), (2506, 65645), (3401, 48370), (3455, 47614), (4837, 34010), (6265, 26258), (6802, 24185), (6910, 23807), (9674, 17005), (12530, 13129)]