142496312

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{21383}}^1$

素因数の和:21420

約数の個数: 48

約数和(自身を含む): 329099760

約数和(自身を除く): 186603448

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 21383, 42766, 85532, 149681, 171064, 299362, 363511, 598724, 727022, 1047767, 1197448, 1454044, 2095534, 2544577, 2908088, 4191068, 5089154, 8382136, 10178308, 17812039, 20356616, 35624078, 71248156, 142496312]

約数ペア:

[(1, 142496312), (2, 71248156), (4, 35624078), (7, 20356616), (8, 17812039), (14, 10178308), (17, 8382136), (28, 5089154), (34, 4191068), (49, 2908088), (56, 2544577), (68, 2095534), (98, 1454044), (119, 1197448), (136, 1047767), (196, 727022), (238, 598724), (392, 363511), (476, 299362), (833, 171064), (952, 149681), (1666, 85532), (3332, 42766), (6664, 21383)]