243349246

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{5437}}^1$

素因数の和:5608

約数の個数: 32

約数和(自身を含む): 438520320

約数和(自身を除く): 195171074

約数列:

[1, 2, 7, 14, 23, 46, 139, 161, 278, 322, 973, 1946, 3197, 5437, 6394, 10874, 22379, 38059, 44758, 76118, 125051, 250102, 755743, 875357, 1511486, 1750714, 5290201, 10580402, 17382089, 34764178, 121674623, 243349246]

約数ペア:

[(1, 243349246), (2, 121674623), (7, 34764178), (14, 17382089), (23, 10580402), (46, 5290201), (139, 1750714), (161, 1511486), (278, 875357), (322, 755743), (973, 250102), (1946, 125051), (3197, 76118), (5437, 44758), (6394, 38059), (10874, 22379)]