187953516

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5279}}^1$

素因数の和:5355

約数の個数: 72

約数和(自身を含む): 507386880

約数和(自身を除く): 319433364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 774, 828, 989, 1548, 1978, 2967, 3956, 5279, 5934, 8901, 10558, 11868, 15837, 17802, 21116, 31674, 35604, 47511, 63348, 95022, 121417, 190044, 226997, 242834, 364251, 453994, 485668, 680991, 728502, 907988, 1092753, 1361982, 1457004, 2042973, 2185506, 2723964, 4085946, 4371012, 5220931, 8171892, 10441862, 15662793, 20883724, 31325586, 46988379, 62651172, 93976758, 187953516]

約数ペア:

[(1, 187953516), (2, 93976758), (3, 62651172), (4, 46988379), (6, 31325586), (9, 20883724), (12, 15662793), (18, 10441862), (23, 8171892), (36, 5220931), (43, 4371012), (46, 4085946), (69, 2723964), (86, 2185506), (92, 2042973), (129, 1457004), (138, 1361982), (172, 1092753), (207, 907988), (258, 728502), (276, 680991), (387, 485668), (414, 453994), (516, 364251), (774, 242834), (828, 226997), (989, 190044), (1548, 121417), (1978, 95022), (2967, 63348), (3956, 47511), (5279, 35604), (5934, 31674), (8901, 21116), (10558, 17802), (11868, 15837)]