169906460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{541}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 367137792

約数和(自身を除く): 197231332

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 383, 410, 541, 766, 820, 1082, 1532, 1915, 2164, 2705, 3830, 5410, 7660, 10820, 15703, 22181, 31406, 44362, 62812, 78515, 88724, 110905, 157030, 207203, 221810, 314060, 414406, 443620, 828812, 1036015, 2072030, 4144060, 8495323, 16990646, 33981292, 42476615, 84953230, 169906460]

約数ペア:

[(1, 169906460), (2, 84953230), (4, 42476615), (5, 33981292), (10, 16990646), (20, 8495323), (41, 4144060), (82, 2072030), (164, 1036015), (205, 828812), (383, 443620), (410, 414406), (541, 314060), (766, 221810), (820, 207203), (1082, 157030), (1532, 110905), (1915, 88724), (2164, 78515), (2705, 62812), (3830, 44362), (5410, 31406), (7660, 22181), (10820, 15703)]