221468754

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{5903}}^1$

素因数の和:5971

約数の個数: 48

約数和(自身を含む): 492676992

約数和(自身を除く): 271208238

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 169, 222, 338, 481, 507, 962, 1014, 1443, 2886, 5903, 6253, 11806, 12506, 17709, 18759, 35418, 37518, 76739, 153478, 218411, 230217, 436822, 460434, 655233, 997607, 1310466, 1995214, 2839343, 2992821, 5678686, 5985642, 8518029, 17036058, 36911459, 73822918, 110734377, 221468754]

約数ペア:

[(1, 221468754), (2, 110734377), (3, 73822918), (6, 36911459), (13, 17036058), (26, 8518029), (37, 5985642), (39, 5678686), (74, 2992821), (78, 2839343), (111, 1995214), (169, 1310466), (222, 997607), (338, 655233), (481, 460434), (507, 436822), (962, 230217), (1014, 218411), (1443, 153478), (2886, 76739), (5903, 37518), (6253, 35418), (11806, 18759), (12506, 17709)]