207816488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{8779}}^1$

素因数の和:9065

約数の個数: 32

約数和(自身を含む): 426708000

約数和(自身を除く): 218891512

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 269, 538, 1076, 2152, 2959, 5918, 8779, 11836, 17558, 23672, 35116, 70232, 96569, 193138, 386276, 772552, 2361551, 4723102, 9446204, 18892408, 25977061, 51954122, 103908244, 207816488]

約数ペア:

[(1, 207816488), (2, 103908244), (4, 51954122), (8, 25977061), (11, 18892408), (22, 9446204), (44, 4723102), (88, 2361551), (269, 772552), (538, 386276), (1076, 193138), (2152, 96569), (2959, 70232), (5918, 35116), (8779, 23672), (11836, 17558)]