159293890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{12713}}^1$

素因数の和:12906

約数の個数: 32

約数和(自身を含む): 329546880

約数和(自身を除く): 170252990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 179, 358, 895, 1253, 1790, 2506, 6265, 12530, 12713, 25426, 63565, 88991, 127130, 177982, 444955, 889910, 2275627, 4551254, 11378135, 15929389, 22756270, 31858778, 79646945, 159293890]

約数ペア:

[(1, 159293890), (2, 79646945), (5, 31858778), (7, 22756270), (10, 15929389), (14, 11378135), (35, 4551254), (70, 2275627), (179, 889910), (358, 444955), (895, 177982), (1253, 127130), (1790, 88991), (2506, 63565), (6265, 25426), (12530, 12713)]