156789789678

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{730199}}^1$

素因数の和:730437

約数の個数: 48

約数和(自身を含む): 346290048000

約数和(自身を除く): 189500258322

約数列:

[1, 2, 3, 6, 9, 18, 79, 151, 158, 237, 302, 453, 474, 711, 906, 1359, 1422, 2718, 11929, 23858, 35787, 71574, 107361, 214722, 730199, 1460398, 2190597, 4381194, 6571791, 13143582, 57685721, 110260049, 115371442, 173057163, 220520098, 330780147, 346114326, 519171489, 661560294, 992340441, 1038342978, 1984680882, 8710543871, 17421087742, 26131631613, 52263263226, 78394894839, 156789789678]

約数ペア:

[(1, 156789789678), (2, 78394894839), (3, 52263263226), (6, 26131631613), (9, 17421087742), (18, 8710543871), (79, 1984680882), (151, 1038342978), (158, 992340441), (237, 661560294), (302, 519171489), (453, 346114326), (474, 330780147), (711, 220520098), (906, 173057163), (1359, 115371442), (1422, 110260049), (2718, 57685721), (11929, 13143582), (23858, 6571791), (35787, 4381194), (71574, 2190597), (107361, 1460398), (214722, 730199)]