201865884

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{17183}}^1$

素因数の和:17290

約数の個数: 48

約数和(自身を含む): 519644160

約数和(自身を除く): 317778276

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 132, 178, 267, 356, 534, 979, 1068, 1958, 2937, 3916, 5874, 11748, 17183, 34366, 51549, 68732, 103098, 189013, 206196, 378026, 567039, 756052, 1134078, 1529287, 2268156, 3058574, 4587861, 6117148, 9175722, 16822157, 18351444, 33644314, 50466471, 67288628, 100932942, 201865884]

約数ペア:

[(1, 201865884), (2, 100932942), (3, 67288628), (4, 50466471), (6, 33644314), (11, 18351444), (12, 16822157), (22, 9175722), (33, 6117148), (44, 4587861), (66, 3058574), (89, 2268156), (132, 1529287), (178, 1134078), (267, 756052), (356, 567039), (534, 378026), (979, 206196), (1068, 189013), (1958, 103098), (2937, 68732), (3916, 51549), (5874, 34366), (11748, 17183)]