205163704

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{7321}}^1$

素因数の和:7471

約数の個数: 32

約数和(自身を含む): 400659840

約数和(自身を除く): 195496136

約数列:

[1, 2, 4, 8, 31, 62, 113, 124, 226, 248, 452, 904, 3503, 7006, 7321, 14012, 14642, 28024, 29284, 58568, 226951, 453902, 827273, 907804, 1654546, 1815608, 3309092, 6618184, 25645463, 51290926, 102581852, 205163704]

約数ペア:

[(1, 205163704), (2, 102581852), (4, 51290926), (8, 25645463), (31, 6618184), (62, 3309092), (113, 1815608), (124, 1654546), (226, 907804), (248, 827273), (452, 453902), (904, 226951), (3503, 58568), (7006, 29284), (7321, 28024), (14012, 14642)]