123967788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{2281}}^1$

素因数の和:2942

約数の個数: 48

約数和(自身を含む): 331236864

約数和(自身を除く): 207269076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 647, 1294, 1941, 2281, 2588, 3882, 4529, 4562, 6843, 7764, 9058, 9124, 13587, 13686, 15967, 18116, 27174, 27372, 31934, 47901, 54348, 63868, 95802, 191604, 1475807, 2951614, 4427421, 5903228, 8854842, 10330649, 17709684, 20661298, 30991947, 41322596, 61983894, 123967788]

約数ペア:

[(1, 123967788), (2, 61983894), (3, 41322596), (4, 30991947), (6, 20661298), (7, 17709684), (12, 10330649), (14, 8854842), (21, 5903228), (28, 4427421), (42, 2951614), (84, 1475807), (647, 191604), (1294, 95802), (1941, 63868), (2281, 54348), (2588, 47901), (3882, 31934), (4529, 27372), (4562, 27174), (6843, 18116), (7764, 15967), (9058, 13686), (9124, 13587)]