200815912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1277}}^1\times {\mathrm{1787}}^1$

素因数の和:3081

約数の個数: 32

約数和(自身を含む): 411311520

約数和(自身を除く): 210495608

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1277, 1787, 2554, 3574, 5108, 7148, 10216, 14047, 14296, 19657, 28094, 39314, 56188, 78628, 112376, 157256, 2281999, 4563998, 9127996, 18255992, 25101989, 50203978, 100407956, 200815912]

約数ペア:

[(1, 200815912), (2, 100407956), (4, 50203978), (8, 25101989), (11, 18255992), (22, 9127996), (44, 4563998), (88, 2281999), (1277, 157256), (1787, 112376), (2554, 78628), (3574, 56188), (5108, 39314), (7148, 28094), (10216, 19657), (14047, 14296)]