166134460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2441}}^1$

素因数の和:2574

約数の個数: 48

約数和(自身を含む): 361845792

約数和(自身を除く): 195711332

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 83, 164, 166, 205, 332, 410, 415, 820, 830, 1660, 2441, 3403, 4882, 6806, 9764, 12205, 13612, 17015, 24410, 34030, 48820, 68060, 100081, 200162, 202603, 400324, 405206, 500405, 810412, 1000810, 1013015, 2001620, 2026030, 4052060, 8306723, 16613446, 33226892, 41533615, 83067230, 166134460]

約数ペア:

[(1, 166134460), (2, 83067230), (4, 41533615), (5, 33226892), (10, 16613446), (20, 8306723), (41, 4052060), (82, 2026030), (83, 2001620), (164, 1013015), (166, 1000810), (205, 810412), (332, 500405), (410, 405206), (415, 400324), (820, 202603), (830, 200162), (1660, 100081), (2441, 68060), (3403, 48820), (4882, 34030), (6806, 24410), (9764, 17015), (12205, 13612)]