140303886

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{887}}^1$

素因数の和:1576

約数の個数: 32

約数和(自身を含む): 288223488

約数和(自身を除く): 147919602

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 643, 887, 1286, 1774, 1929, 2661, 3858, 5322, 26363, 36367, 52726, 72734, 79089, 109101, 158178, 218202, 570341, 1140682, 1711023, 3422046, 23383981, 46767962, 70151943, 140303886]

約数ペア:

[(1, 140303886), (2, 70151943), (3, 46767962), (6, 23383981), (41, 3422046), (82, 1711023), (123, 1140682), (246, 570341), (643, 218202), (887, 158178), (1286, 109101), (1774, 79089), (1929, 72734), (2661, 52726), (3858, 36367), (5322, 26363)]