131570236

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1091}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 271514880

約数和(自身を除く): 139944644

約数列:

[1, 2, 4, 7, 14, 28, 59, 73, 118, 146, 236, 292, 413, 511, 826, 1022, 1091, 1652, 2044, 2182, 4307, 4364, 7637, 8614, 15274, 17228, 30149, 30548, 60298, 64369, 79643, 120596, 128738, 159286, 257476, 318572, 450583, 557501, 901166, 1115002, 1802332, 2230004, 4698937, 9397874, 18795748, 32892559, 65785118, 131570236]

約数ペア:

[(1, 131570236), (2, 65785118), (4, 32892559), (7, 18795748), (14, 9397874), (28, 4698937), (59, 2230004), (73, 1802332), (118, 1115002), (146, 901166), (236, 557501), (292, 450583), (413, 318572), (511, 257476), (826, 159286), (1022, 128738), (1091, 120596), (1652, 79643), (2044, 64369), (2182, 60298), (4307, 30548), (4364, 30149), (7637, 17228), (8614, 15274)]