213720352

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1201}}^1$

素因数の和:1361

約数の個数: 48

約数和(自身を含む): 432546912

約数和(自身を除く): 218826560

約数列:

[1, 2, 4, 8, 16, 32, 67, 83, 134, 166, 268, 332, 536, 664, 1072, 1201, 1328, 2144, 2402, 2656, 4804, 5561, 9608, 11122, 19216, 22244, 38432, 44488, 80467, 88976, 99683, 160934, 177952, 199366, 321868, 398732, 643736, 797464, 1287472, 1594928, 2574944, 3189856, 6678761, 13357522, 26715044, 53430088, 106860176, 213720352]

約数ペア:

[(1, 213720352), (2, 106860176), (4, 53430088), (8, 26715044), (16, 13357522), (32, 6678761), (67, 3189856), (83, 2574944), (134, 1594928), (166, 1287472), (268, 797464), (332, 643736), (536, 398732), (664, 321868), (1072, 199366), (1201, 177952), (1328, 160934), (2144, 99683), (2402, 88976), (2656, 80467), (4804, 44488), (5561, 38432), (9608, 22244), (11122, 19216)]