228660068

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2087}}^1$

素因数の和:2161

約数の個数: 72

約数和(自身を含む): 513196992

約数和(自身を除く): 284536924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 49, 52, 86, 91, 98, 172, 182, 196, 301, 364, 559, 602, 637, 1118, 1204, 1274, 2087, 2107, 2236, 2548, 3913, 4174, 4214, 7826, 8348, 8428, 14609, 15652, 27131, 27391, 29218, 54262, 54782, 58436, 89741, 102263, 108524, 109564, 179482, 189917, 204526, 358964, 379834, 409052, 628187, 759668, 1166633, 1256374, 1329419, 2333266, 2512748, 2658838, 4397309, 4666532, 5317676, 8166431, 8794618, 16332862, 17589236, 32665724, 57165017, 114330034, 228660068]

約数ペア:

[(1, 228660068), (2, 114330034), (4, 57165017), (7, 32665724), (13, 17589236), (14, 16332862), (26, 8794618), (28, 8166431), (43, 5317676), (49, 4666532), (52, 4397309), (86, 2658838), (91, 2512748), (98, 2333266), (172, 1329419), (182, 1256374), (196, 1166633), (301, 759668), (364, 628187), (559, 409052), (602, 379834), (637, 358964), (1118, 204526), (1204, 189917), (1274, 179482), (2087, 109564), (2107, 108524), (2236, 102263), (2548, 89741), (3913, 58436), (4174, 54782), (4214, 54262), (7826, 29218), (8348, 27391), (8428, 27131), (14609, 15652)]