209212704

素因数分解:

$2^5\times 3^2\times {\mathrm{97}}^1\times {\mathrm{7489}}^1$

素因数の和:7602

約数の個数: 72

約数和(自身を含む): 601162380

約数和(自身を除く): 391949676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 97, 144, 194, 288, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3104, 3492, 4656, 6984, 7489, 9312, 13968, 14978, 22467, 27936, 29956, 44934, 59912, 67401, 89868, 119824, 134802, 179736, 239648, 269604, 359472, 539208, 718944, 726433, 1078416, 1452866, 2156832, 2179299, 2905732, 4358598, 5811464, 6537897, 8717196, 11622928, 13075794, 17434392, 23245856, 26151588, 34868784, 52303176, 69737568, 104606352, 209212704]

約数ペア:

[(1, 209212704), (2, 104606352), (3, 69737568), (4, 52303176), (6, 34868784), (8, 26151588), (9, 23245856), (12, 17434392), (16, 13075794), (18, 11622928), (24, 8717196), (32, 6537897), (36, 5811464), (48, 4358598), (72, 2905732), (96, 2179299), (97, 2156832), (144, 1452866), (194, 1078416), (288, 726433), (291, 718944), (388, 539208), (582, 359472), (776, 269604), (873, 239648), (1164, 179736), (1552, 134802), (1746, 119824), (2328, 89868), (3104, 67401), (3492, 59912), (4656, 44934), (6984, 29956), (7489, 27936), (9312, 22467), (13968, 14978)]