172948086

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:538

約数の個数: 72

約数和(自身を含む): 402181416

約数和(自身を除く): 229233330

約数列:

[1, 2, 3, 6, 9, 18, 23, 41, 46, 69, 82, 123, 138, 207, 246, 369, 414, 443, 529, 738, 886, 943, 1058, 1329, 1587, 1886, 2658, 2829, 3174, 3987, 4761, 5658, 7974, 8487, 9522, 10189, 16974, 18163, 20378, 21689, 30567, 36326, 43378, 54489, 61134, 65067, 91701, 108978, 130134, 163467, 183402, 195201, 234347, 326934, 390402, 417749, 468694, 703041, 835498, 1253247, 1406082, 2109123, 2506494, 3759741, 4218246, 7519482, 9608227, 19216454, 28824681, 57649362, 86474043, 172948086]

約数ペア:

[(1, 172948086), (2, 86474043), (3, 57649362), (6, 28824681), (9, 19216454), (18, 9608227), (23, 7519482), (41, 4218246), (46, 3759741), (69, 2506494), (82, 2109123), (123, 1406082), (138, 1253247), (207, 835498), (246, 703041), (369, 468694), (414, 417749), (443, 390402), (529, 326934), (738, 234347), (886, 195201), (943, 183402), (1058, 163467), (1329, 130134), (1587, 108978), (1886, 91701), (2658, 65067), (2829, 61134), (3174, 54489), (3987, 43378), (4761, 36326), (5658, 30567), (7974, 21689), (8487, 20378), (9522, 18163), (10189, 16974)]