201138812

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 410941440

約数和(自身を除く): 209802628

約数列:

[1, 2, 4, 7, 14, 28, 97, 103, 194, 206, 388, 412, 679, 719, 721, 1358, 1438, 1442, 2716, 2876, 2884, 5033, 9991, 10066, 19982, 20132, 39964, 69743, 69937, 74057, 139486, 139874, 148114, 278972, 279748, 296228, 488201, 518399, 976402, 1036798, 1952804, 2073596, 7183529, 14367058, 28734116, 50284703, 100569406, 201138812]

約数ペア:

[(1, 201138812), (2, 100569406), (4, 50284703), (7, 28734116), (14, 14367058), (28, 7183529), (97, 2073596), (103, 1952804), (194, 1036798), (206, 976402), (388, 518399), (412, 488201), (679, 296228), (719, 279748), (721, 278972), (1358, 148114), (1438, 139874), (1442, 139486), (2716, 74057), (2876, 69937), (2884, 69743), (5033, 39964), (9991, 20132), (10066, 19982)]