138396566

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1037

約数の個数: 64

約数和(自身を含む): 276950016

約数和(自身を除く): 138553450

約数列:

[1, 2, 7, 11, 14, 22, 23, 41, 46, 77, 82, 154, 161, 253, 287, 322, 451, 506, 574, 902, 943, 953, 1771, 1886, 1906, 3157, 3542, 6314, 6601, 6671, 10373, 10483, 13202, 13342, 20746, 20966, 21919, 39073, 43838, 72611, 73381, 78146, 145222, 146762, 153433, 241109, 273511, 306866, 429803, 482218, 547022, 859606, 898679, 1687763, 1797358, 3008621, 3375526, 6017242, 6290753, 9885469, 12581506, 19770938, 69198283, 138396566]

約数ペア:

[(1, 138396566), (2, 69198283), (7, 19770938), (11, 12581506), (14, 9885469), (22, 6290753), (23, 6017242), (41, 3375526), (46, 3008621), (77, 1797358), (82, 1687763), (154, 898679), (161, 859606), (253, 547022), (287, 482218), (322, 429803), (451, 306866), (506, 273511), (574, 241109), (902, 153433), (943, 146762), (953, 145222), (1771, 78146), (1886, 73381), (1906, 72611), (3157, 43838), (3542, 39073), (6314, 21919), (6601, 20966), (6671, 20746), (10373, 13342), (10483, 13202)]