202060784

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{577}}^1$

素因数の和:1137

約数の個数: 40

約数和(自身を含む): 402079920

約数和(自身を除く): 200019136

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 509, 577, 688, 1018, 1154, 2036, 2308, 4072, 4616, 8144, 9232, 21887, 24811, 43774, 49622, 87548, 99244, 175096, 198488, 293693, 350192, 396976, 587386, 1174772, 2349544, 4699088, 12628799, 25257598, 50515196, 101030392, 202060784]

約数ペア:

[(1, 202060784), (2, 101030392), (4, 50515196), (8, 25257598), (16, 12628799), (43, 4699088), (86, 2349544), (172, 1174772), (344, 587386), (509, 396976), (577, 350192), (688, 293693), (1018, 198488), (1154, 175096), (2036, 99244), (2308, 87548), (4072, 49622), (4616, 43774), (8144, 24811), (9232, 21887)]