123459728

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{38011}}^1$

素因数の和:38055

約数の個数: 40

約数和(自身を含む): 282809280

約数和(自身を除く): 159349552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 38011, 76022, 152044, 266077, 304088, 532154, 608176, 1064308, 1102319, 2128616, 2204638, 4257232, 4409276, 7716233, 8818552, 15432466, 17637104, 30864932, 61729864, 123459728]

約数ペア:

[(1, 123459728), (2, 61729864), (4, 30864932), (7, 17637104), (8, 15432466), (14, 8818552), (16, 7716233), (28, 4409276), (29, 4257232), (56, 2204638), (58, 2128616), (112, 1102319), (116, 1064308), (203, 608176), (232, 532154), (406, 304088), (464, 266077), (812, 152044), (1624, 76022), (3248, 38011)]