239935332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{219721}}^1$

素因数の和:219748

約数の個数: 48

約数和(自身を含む): 689048192

約数和(自身を除く): 449112860

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 219721, 439442, 659163, 878884, 1318326, 1538047, 2636652, 2856373, 3076094, 4614141, 5712746, 6152188, 8569119, 9228282, 11425492, 17138238, 18456564, 19994611, 34276476, 39989222, 59983833, 79978444, 119967666, 239935332]

約数ペア:

[(1, 239935332), (2, 119967666), (3, 79978444), (4, 59983833), (6, 39989222), (7, 34276476), (12, 19994611), (13, 18456564), (14, 17138238), (21, 11425492), (26, 9228282), (28, 8569119), (39, 6152188), (42, 5712746), (52, 4614141), (78, 3076094), (84, 2856373), (91, 2636652), (156, 1538047), (182, 1318326), (273, 878884), (364, 659163), (546, 439442), (1092, 219721)]