156715672988

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{557}}^1\times {\mathrm{47623}}^1$

素因数の和:48402

約数の個数: 48

約数和(自身を含む): 315488807424

約数和(自身を除く): 158773134436

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 557, 844, 1114, 1477, 2228, 2954, 3899, 5908, 7798, 15596, 47623, 95246, 117527, 190492, 235054, 333361, 470108, 666722, 822689, 1333444, 1645378, 3290756, 10048453, 20096906, 26526011, 40193812, 53052022, 70339171, 106104044, 140678342, 185682077, 281356684, 371364154, 742728308, 5596988321, 11193976642, 22387953284, 39178918247, 78357836494, 156715672988]

約数ペア:

[(1, 156715672988), (2, 78357836494), (4, 39178918247), (7, 22387953284), (14, 11193976642), (28, 5596988321), (211, 742728308), (422, 371364154), (557, 281356684), (844, 185682077), (1114, 140678342), (1477, 106104044), (2228, 70339171), (2954, 53052022), (3899, 40193812), (5908, 26526011), (7798, 20096906), (15596, 10048453), (47623, 3290756), (95246, 1645378), (117527, 1333444), (190492, 822689), (235054, 666722), (333361, 470108)]