140238032

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{4261}}^1$

素因数の和:4308

約数の個数: 60

約数和(自身を含む): 316300068

約数和(自身を除く): 176062036

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 374, 484, 748, 968, 1496, 1936, 2057, 2992, 4114, 4261, 8228, 8522, 16456, 17044, 32912, 34088, 46871, 68176, 72437, 93742, 144874, 187484, 289748, 374968, 515581, 579496, 749936, 796807, 1031162, 1158992, 1593614, 2062324, 3187228, 4124648, 6374456, 8249296, 8764877, 12748912, 17529754, 35059508, 70119016, 140238032]

約数ペア:

[(1, 140238032), (2, 70119016), (4, 35059508), (8, 17529754), (11, 12748912), (16, 8764877), (17, 8249296), (22, 6374456), (34, 4124648), (44, 3187228), (68, 2062324), (88, 1593614), (121, 1158992), (136, 1031162), (176, 796807), (187, 749936), (242, 579496), (272, 515581), (374, 374968), (484, 289748), (748, 187484), (968, 144874), (1496, 93742), (1936, 72437), (2057, 68176), (2992, 46871), (4114, 34088), (4261, 32912), (8228, 17044), (8522, 16456)]