139743136

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1187}}^1$

素因数の和:1493

約数の個数: 48

約数和(自身を含む): 297579744

約数和(自身を除く): 157836608

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 283, 416, 566, 1132, 1187, 2264, 2374, 3679, 4528, 4748, 7358, 9056, 9496, 14716, 15431, 18992, 29432, 30862, 37984, 58864, 61724, 117728, 123448, 246896, 335921, 493792, 671842, 1343684, 2687368, 4366973, 5374736, 8733946, 10749472, 17467892, 34935784, 69871568, 139743136]

約数ペア:

[(1, 139743136), (2, 69871568), (4, 34935784), (8, 17467892), (13, 10749472), (16, 8733946), (26, 5374736), (32, 4366973), (52, 2687368), (104, 1343684), (208, 671842), (283, 493792), (416, 335921), (566, 246896), (1132, 123448), (1187, 117728), (2264, 61724), (2374, 58864), (3679, 37984), (4528, 30862), (4748, 29432), (7358, 18992), (9056, 15431), (9496, 14716)]