199948606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 365351616

約数和(自身を除く): 165403010

約数列:

[1, 2, 11, 13, 22, 26, 61, 73, 122, 143, 146, 157, 286, 314, 671, 793, 803, 949, 1342, 1586, 1606, 1727, 1898, 2041, 3454, 4082, 4453, 8723, 8906, 9577, 10439, 11461, 17446, 19154, 20878, 22451, 22922, 44902, 48983, 57889, 97966, 105347, 115778, 124501, 126071, 148993, 210694, 249002, 252142, 297986, 636779, 699121, 1273558, 1369511, 1398242, 1638923, 2739022, 3277846, 7690331, 9088573, 15380662, 18177146, 99974303, 199948606]

約数ペア:

[(1, 199948606), (2, 99974303), (11, 18177146), (13, 15380662), (22, 9088573), (26, 7690331), (61, 3277846), (73, 2739022), (122, 1638923), (143, 1398242), (146, 1369511), (157, 1273558), (286, 699121), (314, 636779), (671, 297986), (793, 252142), (803, 249002), (949, 210694), (1342, 148993), (1586, 126071), (1606, 124501), (1727, 115778), (1898, 105347), (2041, 97966), (3454, 57889), (4082, 48983), (4453, 44902), (8723, 22922), (8906, 22451), (9577, 20878), (10439, 19154), (11461, 17446)]