168371830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1105

約数の個数: 64

約数和(自身を含む): 348183360

約数和(自身を除く): 179811530

約数列:

[1, 2, 5, 10, 11, 22, 37, 41, 55, 74, 82, 110, 185, 205, 370, 407, 410, 451, 814, 902, 1009, 1517, 2018, 2035, 2255, 3034, 4070, 4510, 5045, 7585, 10090, 11099, 15170, 16687, 22198, 33374, 37333, 41369, 55495, 74666, 82738, 83435, 110990, 166870, 186665, 206845, 373330, 410663, 413690, 455059, 821326, 910118, 1530653, 2053315, 2275295, 3061306, 4106630, 4550590, 7653265, 15306530, 16837183, 33674366, 84185915, 168371830]

約数ペア:

[(1, 168371830), (2, 84185915), (5, 33674366), (10, 16837183), (11, 15306530), (22, 7653265), (37, 4550590), (41, 4106630), (55, 3061306), (74, 2275295), (82, 2053315), (110, 1530653), (185, 910118), (205, 821326), (370, 455059), (407, 413690), (410, 410663), (451, 373330), (814, 206845), (902, 186665), (1009, 166870), (1517, 110990), (2018, 83435), (2035, 82738), (2255, 74666), (3034, 55495), (4070, 41369), (4510, 37333), (5045, 33374), (7585, 22198), (10090, 16687), (11099, 15170)]