207310818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 526466304

約数和(自身を除く): 319155486

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 51, 61, 66, 78, 102, 122, 143, 183, 187, 221, 233, 286, 366, 374, 429, 442, 466, 561, 663, 671, 699, 793, 858, 1037, 1122, 1326, 1342, 1398, 1586, 2013, 2074, 2379, 2431, 2563, 3029, 3111, 3961, 4026, 4758, 4862, 5126, 6058, 6222, 7293, 7689, 7922, 8723, 9087, 11407, 11883, 13481, 14213, 14586, 15378, 17446, 18174, 22814, 23766, 26169, 26962, 28426, 33319, 34221, 40443, 42639, 43571, 51493, 52338, 66638, 68442, 80886, 85278, 87142, 99957, 102986, 130713, 148291, 154479, 156343, 184769, 199914, 241621, 261426, 296582, 308958, 312686, 369538, 444873, 469029, 483242, 554307, 566423, 724863, 889746, 938058, 1108614, 1132846, 1449726, 1699269, 2032459, 2657831, 3141073, 3398538, 4064918, 5315662, 6097377, 6282146, 7973493, 9423219, 12194754, 15946986, 18846438, 34551803, 69103606, 103655409, 207310818]

約数ペア:

[(1, 207310818), (2, 103655409), (3, 69103606), (6, 34551803), (11, 18846438), (13, 15946986), (17, 12194754), (22, 9423219), (26, 7973493), (33, 6282146), (34, 6097377), (39, 5315662), (51, 4064918), (61, 3398538), (66, 3141073), (78, 2657831), (102, 2032459), (122, 1699269), (143, 1449726), (183, 1132846), (187, 1108614), (221, 938058), (233, 889746), (286, 724863), (366, 566423), (374, 554307), (429, 483242), (442, 469029), (466, 444873), (561, 369538), (663, 312686), (671, 308958), (699, 296582), (793, 261426), (858, 241621), (1037, 199914), (1122, 184769), (1326, 156343), (1342, 154479), (1398, 148291), (1586, 130713), (2013, 102986), (2074, 99957), (2379, 87142), (2431, 85278), (2563, 80886), (3029, 68442), (3111, 66638), (3961, 52338), (4026, 51493), (4758, 43571), (4862, 42639), (5126, 40443), (6058, 34221), (6222, 33319), (7293, 28426), (7689, 26962), (7922, 26169), (8723, 23766), (9087, 22814), (11407, 18174), (11883, 17446), (13481, 15378), (14213, 14586)]