145774048

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{38281}}^1$

素因数の和:38315

約数の個数: 48

約数和(自身を含む): 347294304

約数和(自身を除く): 201520256

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 38281, 76562, 153124, 267967, 306248, 535934, 612496, 650777, 1071868, 1224992, 1301554, 2143736, 2603108, 4287472, 4555439, 5206216, 8574944, 9110878, 10412432, 18221756, 20824864, 36443512, 72887024, 145774048]

約数ペア:

[(1, 145774048), (2, 72887024), (4, 36443512), (7, 20824864), (8, 18221756), (14, 10412432), (16, 9110878), (17, 8574944), (28, 5206216), (32, 4555439), (34, 4287472), (56, 2603108), (68, 2143736), (112, 1301554), (119, 1224992), (136, 1071868), (224, 650777), (238, 612496), (272, 535934), (476, 306248), (544, 267967), (952, 153124), (1904, 76562), (3808, 38281)]