205429516

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{829}}^1\times {\mathrm{1511}}^1$

素因数の和:2385

約数の個数: 24

約数和(自身を含む): 368958240

約数和(自身を除く): 163528724

約数列:

[1, 2, 4, 41, 82, 164, 829, 1511, 1658, 3022, 3316, 6044, 33989, 61951, 67978, 123902, 135956, 247804, 1252619, 2505238, 5010476, 51357379, 102714758, 205429516]

約数ペア:

[(1, 205429516), (2, 102714758), (4, 51357379), (41, 5010476), (82, 2505238), (164, 1252619), (829, 247804), (1511, 135956), (1658, 123902), (3022, 67978), (3316, 61951), (6044, 33989)]