209188356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{1381}}^1$

素因数の和:2372

約数の個数: 48

約数和(自身を含む): 526575168

約数和(自身を除く): 317386812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 971, 1381, 1942, 2762, 2913, 3884, 4143, 5524, 5826, 8286, 11652, 12623, 16572, 17953, 25246, 35906, 37869, 50492, 53859, 71812, 75738, 107718, 151476, 215436, 1340951, 2681902, 4022853, 5363804, 8045706, 16091412, 17432363, 34864726, 52297089, 69729452, 104594178, 209188356]

約数ペア:

[(1, 209188356), (2, 104594178), (3, 69729452), (4, 52297089), (6, 34864726), (12, 17432363), (13, 16091412), (26, 8045706), (39, 5363804), (52, 4022853), (78, 2681902), (156, 1340951), (971, 215436), (1381, 151476), (1942, 107718), (2762, 75738), (2913, 71812), (3884, 53859), (4143, 50492), (5524, 37869), (5826, 35906), (8286, 25246), (11652, 17953), (12623, 16572)]