126982728

素因数分解:

$2^3\times 3^4\times {\mathrm{127}}^1\times {\mathrm{1543}}^1$

素因数の和:1688

約数の個数: 80

約数和(自身を含む): 358702080

約数和(自身を除く): 231719352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 127, 162, 216, 254, 324, 381, 508, 648, 762, 1016, 1143, 1524, 1543, 2286, 3048, 3086, 3429, 4572, 4629, 6172, 6858, 9144, 9258, 10287, 12344, 13716, 13887, 18516, 20574, 27432, 27774, 37032, 41148, 41661, 55548, 82296, 83322, 111096, 124983, 166644, 195961, 249966, 333288, 391922, 499932, 587883, 783844, 999864, 1175766, 1567688, 1763649, 2351532, 3527298, 4703064, 5290947, 7054596, 10581894, 14109192, 15872841, 21163788, 31745682, 42327576, 63491364, 126982728]

約数ペア:

[(1, 126982728), (2, 63491364), (3, 42327576), (4, 31745682), (6, 21163788), (8, 15872841), (9, 14109192), (12, 10581894), (18, 7054596), (24, 5290947), (27, 4703064), (36, 3527298), (54, 2351532), (72, 1763649), (81, 1567688), (108, 1175766), (127, 999864), (162, 783844), (216, 587883), (254, 499932), (324, 391922), (381, 333288), (508, 249966), (648, 195961), (762, 166644), (1016, 124983), (1143, 111096), (1524, 83322), (1543, 82296), (2286, 55548), (3048, 41661), (3086, 41148), (3429, 37032), (4572, 27774), (4629, 27432), (6172, 20574), (6858, 18516), (9144, 13887), (9258, 13716), (10287, 12344)]