161846230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{13681}}^1$

素因数の和:13721

約数の個数: 48

約数和(自身を含む): 360548064

約数和(自身を除く): 198701834

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 5915, 11830, 13681, 27362, 68405, 95767, 136810, 177853, 191534, 355706, 478835, 889265, 957670, 1244971, 1778530, 2312089, 2489942, 4624178, 6224855, 11560445, 12449710, 16184623, 23120890, 32369246, 80923115, 161846230]

約数ペア:

[(1, 161846230), (2, 80923115), (5, 32369246), (7, 23120890), (10, 16184623), (13, 12449710), (14, 11560445), (26, 6224855), (35, 4624178), (65, 2489942), (70, 2312089), (91, 1778530), (130, 1244971), (169, 957670), (182, 889265), (338, 478835), (455, 355706), (845, 191534), (910, 177853), (1183, 136810), (1690, 95767), (2366, 68405), (5915, 27362), (11830, 13681)]