307222366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{123581}}^1$

素因数の和:123707

約数の個数: 16

約数和(自身を含む): 507180528

約数和(自身を除く): 199958162

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 123581, 247162, 1359391, 2718782, 13964653, 27929306, 153611183, 307222366]

約数ペア:

[(1, 307222366), (2, 153611183), (11, 27929306), (22, 13964653), (113, 2718782), (226, 1359391), (1243, 247162), (2486, 123581)]