203476528

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{438527}}^1$

素因数の和:438564

約数の個数: 20

約数和(自身を含む): 407831040

約数和(自身を除く): 204354512

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 438527, 877054, 1754108, 3508216, 7016432, 12717283, 25434566, 50869132, 101738264, 203476528]

約数ペア:

[(1, 203476528), (2, 101738264), (4, 50869132), (8, 25434566), (16, 12717283), (29, 7016432), (58, 3508216), (116, 1754108), (232, 877054), (464, 438527)]