140786144

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 282522240

約数和(自身を除く): 141736096

約数列:

[1, 2, 4, 8, 16, 32, 109, 181, 218, 223, 362, 436, 446, 724, 872, 892, 1448, 1744, 1784, 2896, 3488, 3568, 5792, 7136, 19729, 24307, 39458, 40363, 48614, 78916, 80726, 97228, 157832, 161452, 194456, 315664, 322904, 388912, 631328, 645808, 777824, 1291616, 4399567, 8799134, 17598268, 35196536, 70393072, 140786144]

約数ペア:

[(1, 140786144), (2, 70393072), (4, 35196536), (8, 17598268), (16, 8799134), (32, 4399567), (109, 1291616), (181, 777824), (218, 645808), (223, 631328), (362, 388912), (436, 322904), (446, 315664), (724, 194456), (872, 161452), (892, 157832), (1448, 97228), (1744, 80726), (1784, 78916), (2896, 48614), (3488, 40363), (3568, 39458), (5792, 24307), (7136, 19729)]