201878342

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{21787}}^1$

素因数の和:21943

約数の個数: 16

約数和(自身を含む): 312962832

約数和(自身を除く): 111084490

約数列:

[1, 2, 41, 82, 113, 226, 4633, 9266, 21787, 43574, 893267, 1786534, 2461931, 4923862, 100939171, 201878342]

約数ペア:

[(1, 201878342), (2, 100939171), (41, 4923862), (82, 2461931), (113, 1786534), (226, 893267), (4633, 43574), (9266, 21787)]