123387516

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{163211}}^1$

素因数の和:163231

約数の個数: 48

約数和(自身を含む): 365594880

約数和(自身を除く): 242207364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 163211, 326422, 489633, 652844, 979266, 1142477, 1468899, 1958532, 2284954, 2937798, 3427431, 4406697, 4569908, 5875596, 6854862, 8813394, 10282293, 13709724, 17626788, 20564586, 30846879, 41129172, 61693758, 123387516]

約数ペア:

[(1, 123387516), (2, 61693758), (3, 41129172), (4, 30846879), (6, 20564586), (7, 17626788), (9, 13709724), (12, 10282293), (14, 8813394), (18, 6854862), (21, 5875596), (27, 4569908), (28, 4406697), (36, 3427431), (42, 2937798), (54, 2284954), (63, 1958532), (84, 1468899), (108, 1142477), (126, 979266), (189, 652844), (252, 489633), (378, 326422), (756, 163211)]