168243320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2647}}^1$

素因数の和:2892

約数の個数: 64

約数和(自身を含む): 434695680

約数和(自身を除く): 266452360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 227, 280, 454, 908, 1135, 1589, 1816, 2270, 2647, 3178, 4540, 5294, 6356, 7945, 9080, 10588, 12712, 13235, 15890, 18529, 21176, 26470, 31780, 37058, 52940, 63560, 74116, 92645, 105880, 148232, 185290, 370580, 600869, 741160, 1201738, 2403476, 3004345, 4206083, 4806952, 6008690, 8412166, 12017380, 16824332, 21030415, 24034760, 33648664, 42060830, 84121660, 168243320]

約数ペア:

[(1, 168243320), (2, 84121660), (4, 42060830), (5, 33648664), (7, 24034760), (8, 21030415), (10, 16824332), (14, 12017380), (20, 8412166), (28, 6008690), (35, 4806952), (40, 4206083), (56, 3004345), (70, 2403476), (140, 1201738), (227, 741160), (280, 600869), (454, 370580), (908, 185290), (1135, 148232), (1589, 105880), (1816, 92645), (2270, 74116), (2647, 63560), (3178, 52940), (4540, 37058), (5294, 31780), (6356, 26470), (7945, 21176), (9080, 18529), (10588, 15890), (12712, 13235)]