167604920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20641}}^1$

素因数の和:20688

約数の個数: 64

約数和(自身を含む): 445867200

約数和(自身を除く): 278262280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 20641, 41282, 82564, 103205, 144487, 165128, 206410, 288974, 412820, 577948, 598589, 722435, 825640, 1155896, 1197178, 1444870, 2394356, 2889740, 2992945, 4190123, 4788712, 5779480, 5985890, 8380246, 11971780, 16760492, 20950615, 23943560, 33520984, 41901230, 83802460, 167604920]

約数ペア:

[(1, 167604920), (2, 83802460), (4, 41901230), (5, 33520984), (7, 23943560), (8, 20950615), (10, 16760492), (14, 11971780), (20, 8380246), (28, 5985890), (29, 5779480), (35, 4788712), (40, 4190123), (56, 2992945), (58, 2889740), (70, 2394356), (116, 1444870), (140, 1197178), (145, 1155896), (203, 825640), (232, 722435), (280, 598589), (290, 577948), (406, 412820), (580, 288974), (812, 206410), (1015, 165128), (1160, 144487), (1624, 103205), (2030, 82564), (4060, 41282), (8120, 20641)]