138145084

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19501}}^1$

素因数の和:19546

約数の個数: 48

約数和(自身を含む): 314528256

約数和(自身を除く): 176383172

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 19501, 39002, 78004, 136507, 214511, 273014, 429022, 448523, 546028, 858044, 897046, 1501577, 1794092, 3003154, 3139661, 4933753, 6006308, 6279322, 9867506, 12558644, 19735012, 34536271, 69072542, 138145084]

約数ペア:

[(1, 138145084), (2, 69072542), (4, 34536271), (7, 19735012), (11, 12558644), (14, 9867506), (22, 6279322), (23, 6006308), (28, 4933753), (44, 3139661), (46, 3003154), (77, 1794092), (92, 1501577), (154, 897046), (161, 858044), (253, 546028), (308, 448523), (322, 429022), (506, 273014), (644, 214511), (1012, 136507), (1771, 78004), (3542, 39002), (7084, 19501)]