210695216

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{78853}}^1$

素因数の和:79028

約数の個数: 20

約数和(自身を含む): 410671632

約数和(自身を除く): 199976416

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 78853, 157706, 315412, 630824, 1261648, 13168451, 26336902, 52673804, 105347608, 210695216]

約数ペア:

[(1, 210695216), (2, 105347608), (4, 52673804), (8, 26336902), (16, 13168451), (167, 1261648), (334, 630824), (668, 315412), (1336, 157706), (2672, 78853)]