208071646

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 327499200

約数和(自身を除く): 119427554

約数列:

[1, 2, 37, 74, 113, 149, 167, 226, 298, 334, 4181, 5513, 6179, 8362, 11026, 12358, 16837, 18871, 24883, 33674, 37742, 49766, 622969, 698227, 920671, 1245938, 1396454, 1841342, 2811779, 5623558, 104035823, 208071646]

約数ペア:

[(1, 208071646), (2, 104035823), (37, 5623558), (74, 2811779), (113, 1841342), (149, 1396454), (167, 1245938), (226, 920671), (298, 698227), (334, 622969), (4181, 49766), (5513, 37742), (6179, 33674), (8362, 24883), (11026, 18871), (12358, 16837)]