156915217388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2371}}^1\times {\mathrm{37861}}^1$

素因数の和:40278

約数の個数: 48

約数和(自身を含む): 301757111040

約数和(自身を除く): 144841893652

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 2371, 4742, 9484, 37861, 45049, 54533, 75722, 90098, 109066, 151444, 180196, 218132, 719359, 870803, 1036127, 1438718, 1741606, 2072254, 2877436, 3483212, 4144508, 16545257, 33090514, 66181028, 89768431, 179536862, 359073724, 1705600189, 2064673913, 3411200378, 4129347826, 6822400756, 8258695652, 39228804347, 78457608694, 156915217388]

約数ペア:

[(1, 156915217388), (2, 78457608694), (4, 39228804347), (19, 8258695652), (23, 6822400756), (38, 4129347826), (46, 3411200378), (76, 2064673913), (92, 1705600189), (437, 359073724), (874, 179536862), (1748, 89768431), (2371, 66181028), (4742, 33090514), (9484, 16545257), (37861, 4144508), (45049, 3483212), (54533, 2877436), (75722, 2072254), (90098, 1741606), (109066, 1438718), (151444, 1036127), (180196, 870803), (218132, 719359)]