215087706

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{1231}}^1$

素因数の和:1827

約数の個数: 48

約数和(自身を含む): 494702208

約数和(自身を除く): 279614502

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 571, 1142, 1231, 1713, 2462, 3426, 3693, 5139, 7386, 9707, 10278, 11079, 19414, 20927, 22158, 29121, 41854, 58242, 62781, 87363, 125562, 174726, 188343, 376686, 702901, 1405802, 2108703, 4217406, 6326109, 11949317, 12652218, 23898634, 35847951, 71695902, 107543853, 215087706]

約数ペア:

[(1, 215087706), (2, 107543853), (3, 71695902), (6, 35847951), (9, 23898634), (17, 12652218), (18, 11949317), (34, 6326109), (51, 4217406), (102, 2108703), (153, 1405802), (306, 702901), (571, 376686), (1142, 188343), (1231, 174726), (1713, 125562), (2462, 87363), (3426, 62781), (3693, 58242), (5139, 41854), (7386, 29121), (9707, 22158), (10278, 20927), (11079, 19414)]