201640142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{773}}^1$

素因数の和:1024

約数の個数: 32

約数和(自身を含む): 337042944

約数和(自身を除く): 135402802

約数列:

[1, 2, 11, 22, 71, 142, 167, 334, 773, 781, 1546, 1562, 1837, 3674, 8503, 11857, 17006, 23714, 54883, 109766, 129091, 130427, 258182, 260854, 603713, 1207426, 1420001, 2840002, 9165461, 18330922, 100820071, 201640142]

約数ペア:

[(1, 201640142), (2, 100820071), (11, 18330922), (22, 9165461), (71, 2840002), (142, 1420001), (167, 1207426), (334, 603713), (773, 260854), (781, 258182), (1546, 130427), (1562, 129091), (1837, 109766), (3674, 54883), (8503, 23714), (11857, 17006)]