194381656

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2731}}^1$

素因数の和:2816

約数の個数: 64

約数和(自身を含む): 440616960

約数和(自身を除く): 246235304

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 41, 56, 62, 82, 124, 164, 217, 248, 287, 328, 434, 574, 868, 1148, 1271, 1736, 2296, 2542, 2731, 5084, 5462, 8897, 10168, 10924, 17794, 19117, 21848, 35588, 38234, 71176, 76468, 84661, 111971, 152936, 169322, 223942, 338644, 447884, 592627, 677288, 783797, 895768, 1185254, 1567594, 2370508, 3135188, 3471101, 4741016, 6270376, 6942202, 13884404, 24297707, 27768808, 48595414, 97190828, 194381656]

約数ペア:

[(1, 194381656), (2, 97190828), (4, 48595414), (7, 27768808), (8, 24297707), (14, 13884404), (28, 6942202), (31, 6270376), (41, 4741016), (56, 3471101), (62, 3135188), (82, 2370508), (124, 1567594), (164, 1185254), (217, 895768), (248, 783797), (287, 677288), (328, 592627), (434, 447884), (574, 338644), (868, 223942), (1148, 169322), (1271, 152936), (1736, 111971), (2296, 84661), (2542, 76468), (2731, 71176), (5084, 38234), (5462, 35588), (8897, 21848), (10168, 19117), (10924, 17794)]