171127984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{33113}}^1$

素因数の和:33157

約数の個数: 40

約数和(自身を含む): 369552240

約数和(自身を除く): 198424256

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 33113, 66226, 132452, 264904, 529808, 562921, 629147, 1125842, 1258294, 2251684, 2516588, 4503368, 5033176, 9006736, 10066352, 10695499, 21390998, 42781996, 85563992, 171127984]

約数ペア:

[(1, 171127984), (2, 85563992), (4, 42781996), (8, 21390998), (16, 10695499), (17, 10066352), (19, 9006736), (34, 5033176), (38, 4503368), (68, 2516588), (76, 2251684), (136, 1258294), (152, 1125842), (272, 629147), (304, 562921), (323, 529808), (646, 264904), (1292, 132452), (2584, 66226), (5168, 33113)]