201437984

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{2521}}^1$

素因数の和:2769

約数の個数: 48

約数和(自身を含む): 434712096

約数和(自身を除く): 233274112

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 227, 352, 454, 908, 1816, 2497, 2521, 3632, 4994, 5042, 7264, 9988, 10084, 19976, 20168, 27731, 39952, 40336, 55462, 79904, 80672, 110924, 221848, 443696, 572267, 887392, 1144534, 2289068, 4578136, 6294937, 9156272, 12589874, 18312544, 25179748, 50359496, 100718992, 201437984]

約数ペア:

[(1, 201437984), (2, 100718992), (4, 50359496), (8, 25179748), (11, 18312544), (16, 12589874), (22, 9156272), (32, 6294937), (44, 4578136), (88, 2289068), (176, 1144534), (227, 887392), (352, 572267), (454, 443696), (908, 221848), (1816, 110924), (2497, 80672), (2521, 79904), (3632, 55462), (4994, 40336), (5042, 39952), (7264, 27731), (9988, 20168), (10084, 19976)]