211501072

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{100907}}^1$

素因数の和:101046

約数の個数: 20

約数和(自身を含む): 412915536

約数和(自身を除く): 201414464

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 100907, 201814, 403628, 807256, 1614512, 13218817, 26437634, 52875268, 105750536, 211501072]

約数ペア:

[(1, 211501072), (2, 105750536), (4, 52875268), (8, 26437634), (16, 13218817), (131, 1614512), (262, 807256), (524, 403628), (1048, 201814), (2096, 100907)]