202017426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2087}}^1$

素因数の和:2195

約数の個数: 64

約数和(自身を含む): 467244288

約数和(自身を除く): 265226862

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 73, 78, 102, 146, 219, 221, 438, 442, 663, 949, 1241, 1326, 1898, 2087, 2482, 2847, 3723, 4174, 5694, 6261, 7446, 12522, 16133, 27131, 32266, 35479, 48399, 54262, 70958, 81393, 96798, 106437, 152351, 162786, 212874, 304702, 457053, 461227, 914106, 922454, 1383681, 1980563, 2589967, 2767362, 3961126, 5179934, 5941689, 7769901, 11883378, 15539802, 33669571, 67339142, 101008713, 202017426]

約数ペア:

[(1, 202017426), (2, 101008713), (3, 67339142), (6, 33669571), (13, 15539802), (17, 11883378), (26, 7769901), (34, 5941689), (39, 5179934), (51, 3961126), (73, 2767362), (78, 2589967), (102, 1980563), (146, 1383681), (219, 922454), (221, 914106), (438, 461227), (442, 457053), (663, 304702), (949, 212874), (1241, 162786), (1326, 152351), (1898, 106437), (2087, 96798), (2482, 81393), (2847, 70958), (3723, 54262), (4174, 48399), (5694, 35479), (6261, 32266), (7446, 27131), (12522, 16133)]