197728

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:214

約数の個数: 24

約数和(自身を含む): 402192

約数和(自身を除く): 204464

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 167, 296, 334, 592, 668, 1184, 1336, 2672, 5344, 6179, 12358, 24716, 49432, 98864, 197728]

約数ペア:

[(1, 197728), (2, 98864), (4, 49432), (8, 24716), (16, 12358), (32, 6179), (37, 5344), (74, 2672), (148, 1336), (167, 1184), (296, 668), (334, 592)]