200920288

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1193}}^1$

素因数の和:1499

約数の個数: 48

約数和(自身を含む): 418234320

約数和(自身を除く): 217314032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 277, 304, 554, 608, 1108, 1193, 2216, 2386, 4432, 4772, 5263, 8864, 9544, 10526, 19088, 21052, 22667, 38176, 42104, 45334, 84208, 90668, 168416, 181336, 330461, 362672, 660922, 725344, 1321844, 2643688, 5287376, 6278759, 10574752, 12557518, 25115036, 50230072, 100460144, 200920288]

約数ペア:

[(1, 200920288), (2, 100460144), (4, 50230072), (8, 25115036), (16, 12557518), (19, 10574752), (32, 6278759), (38, 5287376), (76, 2643688), (152, 1321844), (277, 725344), (304, 660922), (554, 362672), (608, 330461), (1108, 181336), (1193, 168416), (2216, 90668), (2386, 84208), (4432, 45334), (4772, 42104), (5263, 38176), (8864, 22667), (9544, 21052), (10526, 19088)]