140717318

素因数分解:

$2^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 252174384

約数和(自身を除く): 111457066

約数列:

[1, 2, 7, 14, 49, 97, 98, 113, 131, 194, 226, 262, 679, 791, 917, 1358, 1582, 1834, 4753, 5537, 6419, 9506, 10961, 11074, 12707, 12838, 14803, 21922, 25414, 29606, 76727, 88949, 103621, 153454, 177898, 207242, 537089, 622643, 725347, 1074178, 1245286, 1435891, 1450694, 2871782, 10051237, 20102474, 70358659, 140717318]

約数ペア:

[(1, 140717318), (2, 70358659), (7, 20102474), (14, 10051237), (49, 2871782), (97, 1450694), (98, 1435891), (113, 1245286), (131, 1074178), (194, 725347), (226, 622643), (262, 537089), (679, 207242), (791, 177898), (917, 153454), (1358, 103621), (1582, 88949), (1834, 76727), (4753, 29606), (5537, 25414), (6419, 21922), (9506, 14803), (10961, 12838), (11074, 12707)]