208366872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{40009}}^1$

素因数の和:40056

約数の個数: 64

約数和(自身を含む): 614553600

約数和(自身を除く): 406186728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 40009, 80018, 120027, 160036, 240054, 280063, 320072, 480108, 560126, 840189, 960216, 1120252, 1240279, 1680378, 2240504, 2480558, 3360756, 3720837, 4961116, 6721512, 7441674, 8681953, 9922232, 14883348, 17363906, 26045859, 29766696, 34727812, 52091718, 69455624, 104183436, 208366872]

約数ペア:

[(1, 208366872), (2, 104183436), (3, 69455624), (4, 52091718), (6, 34727812), (7, 29766696), (8, 26045859), (12, 17363906), (14, 14883348), (21, 9922232), (24, 8681953), (28, 7441674), (31, 6721512), (42, 4961116), (56, 3720837), (62, 3360756), (84, 2480558), (93, 2240504), (124, 1680378), (168, 1240279), (186, 1120252), (217, 960216), (248, 840189), (372, 560126), (434, 480108), (651, 320072), (744, 280063), (868, 240054), (1302, 160036), (1736, 120027), (2604, 80018), (5208, 40009)]