228889968188

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{423403}}^1$

素因数の和:423906

約数の個数: 48

約数和(自身を含む): 469470355200

約数和(自身を除く): 240580387012

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 449, 602, 898, 1204, 1796, 3143, 6286, 12572, 19307, 38614, 77228, 135149, 270298, 423403, 540596, 846806, 1693612, 2963821, 5927642, 11855284, 18206329, 36412658, 72825316, 127444303, 190107947, 254888606, 380215894, 509777212, 760431788, 1330755629, 2661511258, 5323022516, 8174641721, 16349283442, 32698566884, 57222492047, 114444984094, 228889968188]

約数ペア:

[(1, 228889968188), (2, 114444984094), (4, 57222492047), (7, 32698566884), (14, 16349283442), (28, 8174641721), (43, 5323022516), (86, 2661511258), (172, 1330755629), (301, 760431788), (449, 509777212), (602, 380215894), (898, 254888606), (1204, 190107947), (1796, 127444303), (3143, 72825316), (6286, 36412658), (12572, 18206329), (19307, 11855284), (38614, 5927642), (77228, 2963821), (135149, 1693612), (270298, 846806), (423403, 540596)]