200321026

素因数分解:

$2^1\times {\mathrm{53}}^2\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:486

約数の個数: 24

約数和(自身を含む): 309513204

約数和(自身を除く): 109192178

約数列:

[1, 2, 53, 106, 181, 197, 362, 394, 2809, 5618, 9593, 10441, 19186, 20882, 35657, 71314, 508429, 553373, 1016858, 1106746, 1889821, 3779642, 100160513, 200321026]

約数ペア:

[(1, 200321026), (2, 100160513), (53, 3779642), (106, 1889821), (181, 1106746), (197, 1016858), (362, 553373), (394, 508429), (2809, 71314), (5618, 35657), (9593, 20882), (10441, 19186)]