131367236

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 324434880

約数和(自身を除く): 193067644

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 43, 44, 49, 52, 77, 86, 91, 98, 109, 143, 154, 172, 182, 196, 218, 286, 301, 308, 364, 436, 473, 539, 559, 572, 602, 637, 763, 946, 1001, 1078, 1118, 1199, 1204, 1274, 1417, 1526, 1892, 2002, 2107, 2156, 2236, 2398, 2548, 2834, 3052, 3311, 3913, 4004, 4214, 4687, 4796, 5341, 5668, 6149, 6622, 7007, 7826, 8393, 8428, 9374, 9919, 10682, 12298, 13244, 14014, 15587, 15652, 16786, 18748, 19838, 21364, 23177, 24596, 27391, 28028, 31174, 32809, 33572, 39676, 43043, 46354, 51557, 54782, 58751, 60931, 62348, 65618, 69433, 86086, 92708, 103114, 109109, 109564, 117502, 121862, 131236, 138866, 172172, 206228, 218218, 229663, 235004, 243724, 277732, 301301, 360899, 426517, 436436, 459326, 602602, 670241, 721798, 763763, 853034, 918652, 1205204, 1340482, 1443596, 1527526, 1706068, 2526293, 2680964, 2985619, 3055052, 4691687, 5052586, 5971238, 9383374, 10105172, 11942476, 18766748, 32841809, 65683618, 131367236]

約数ペア:

[(1, 131367236), (2, 65683618), (4, 32841809), (7, 18766748), (11, 11942476), (13, 10105172), (14, 9383374), (22, 5971238), (26, 5052586), (28, 4691687), (43, 3055052), (44, 2985619), (49, 2680964), (52, 2526293), (77, 1706068), (86, 1527526), (91, 1443596), (98, 1340482), (109, 1205204), (143, 918652), (154, 853034), (172, 763763), (182, 721798), (196, 670241), (218, 602602), (286, 459326), (301, 436436), (308, 426517), (364, 360899), (436, 301301), (473, 277732), (539, 243724), (559, 235004), (572, 229663), (602, 218218), (637, 206228), (763, 172172), (946, 138866), (1001, 131236), (1078, 121862), (1118, 117502), (1199, 109564), (1204, 109109), (1274, 103114), (1417, 92708), (1526, 86086), (1892, 69433), (2002, 65618), (2107, 62348), (2156, 60931), (2236, 58751), (2398, 54782), (2548, 51557), (2834, 46354), (3052, 43043), (3311, 39676), (3913, 33572), (4004, 32809), (4214, 31174), (4687, 28028), (4796, 27391), (5341, 24596), (5668, 23177), (6149, 21364), (6622, 19838), (7007, 18748), (7826, 16786), (8393, 15652), (8428, 15587), (9374, 14014), (9919, 13244), (10682, 12298)]