207673216

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 430848000

約数和(自身を除く): 223174784

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 199, 248, 263, 398, 496, 526, 796, 992, 1052, 1592, 1984, 2104, 3184, 3968, 4208, 6169, 6368, 8153, 8416, 12338, 12736, 16306, 16832, 24676, 25472, 32612, 33664, 49352, 52337, 65224, 98704, 104674, 130448, 197408, 209348, 260896, 394816, 418696, 521792, 789632, 837392, 1043584, 1622447, 1674784, 3244894, 3349568, 6489788, 6699136, 12979576, 25959152, 51918304, 103836608, 207673216]

約数ペア:

[(1, 207673216), (2, 103836608), (4, 51918304), (8, 25959152), (16, 12979576), (31, 6699136), (32, 6489788), (62, 3349568), (64, 3244894), (124, 1674784), (128, 1622447), (199, 1043584), (248, 837392), (263, 789632), (398, 521792), (496, 418696), (526, 394816), (796, 260896), (992, 209348), (1052, 197408), (1592, 130448), (1984, 104674), (2104, 98704), (3184, 65224), (3968, 52337), (4208, 49352), (6169, 33664), (6368, 32612), (8153, 25472), (8416, 24676), (12338, 16832), (12736, 16306)]