201099912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1531}}^1$

素因数の和:1974

約数の個数: 64

約数和(自身を含む): 543063360

約数和(自身を除く): 341963448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 421, 842, 1263, 1531, 1684, 2526, 3062, 3368, 4593, 5052, 5473, 6124, 9186, 10104, 10946, 12248, 16419, 18372, 19903, 21892, 32838, 36744, 39806, 43784, 59709, 65676, 79612, 119418, 131352, 159224, 238836, 477672, 644551, 1289102, 1933653, 2578204, 3867306, 5156408, 7734612, 8379163, 15469224, 16758326, 25137489, 33516652, 50274978, 67033304, 100549956, 201099912]

約数ペア:

[(1, 201099912), (2, 100549956), (3, 67033304), (4, 50274978), (6, 33516652), (8, 25137489), (12, 16758326), (13, 15469224), (24, 8379163), (26, 7734612), (39, 5156408), (52, 3867306), (78, 2578204), (104, 1933653), (156, 1289102), (312, 644551), (421, 477672), (842, 238836), (1263, 159224), (1531, 131352), (1684, 119418), (2526, 79612), (3062, 65676), (3368, 59709), (4593, 43784), (5052, 39806), (5473, 36744), (6124, 32838), (9186, 21892), (10104, 19903), (10946, 18372), (12248, 16419)]