187851006

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{373}}^1\times {\mathrm{571}}^1$

素因数の和:966

約数の個数: 72

約数和(自身を含む): 475561944

約数和(自身を除く): 287710938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 373, 441, 571, 746, 882, 1119, 1142, 1713, 2238, 2611, 3357, 3426, 3997, 5139, 5222, 6714, 7833, 7994, 10278, 11991, 15666, 18277, 23499, 23982, 27979, 35973, 36554, 46998, 54831, 55958, 71946, 83937, 109662, 164493, 167874, 212983, 251811, 328986, 425966, 503622, 638949, 1277898, 1490881, 1916847, 2981762, 3833694, 4472643, 8945286, 10436167, 13417929, 20872334, 26835858, 31308501, 62617002, 93925503, 187851006]

約数ペア:

[(1, 187851006), (2, 93925503), (3, 62617002), (6, 31308501), (7, 26835858), (9, 20872334), (14, 13417929), (18, 10436167), (21, 8945286), (42, 4472643), (49, 3833694), (63, 2981762), (98, 1916847), (126, 1490881), (147, 1277898), (294, 638949), (373, 503622), (441, 425966), (571, 328986), (746, 251811), (882, 212983), (1119, 167874), (1142, 164493), (1713, 109662), (2238, 83937), (2611, 71946), (3357, 55958), (3426, 54831), (3997, 46998), (5139, 36554), (5222, 35973), (6714, 27979), (7833, 23982), (7994, 23499), (10278, 18277), (11991, 15666)]