212149444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1201}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 414641920

約数和(自身を除く): 202492476

約数列:

[1, 2, 4, 13, 26, 43, 52, 79, 86, 158, 172, 316, 559, 1027, 1118, 1201, 2054, 2236, 2402, 3397, 4108, 4804, 6794, 13588, 15613, 31226, 44161, 51643, 62452, 88322, 94879, 103286, 176644, 189758, 206572, 379516, 671359, 1233427, 1342718, 2466854, 2685436, 4079797, 4933708, 8159594, 16319188, 53037361, 106074722, 212149444]

約数ペア:

[(1, 212149444), (2, 106074722), (4, 53037361), (13, 16319188), (26, 8159594), (43, 4933708), (52, 4079797), (79, 2685436), (86, 2466854), (158, 1342718), (172, 1233427), (316, 671359), (559, 379516), (1027, 206572), (1118, 189758), (1201, 176644), (2054, 103286), (2236, 94879), (2402, 88322), (3397, 62452), (4108, 51643), (4804, 44161), (6794, 31226), (13588, 15613)]