201881442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2029}}^1$

素因数の和:2167

約数の個数: 64

約数和(自身を含む): 486420480

約数和(自身を除く): 284539038

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 103, 138, 161, 206, 309, 322, 483, 618, 721, 966, 1442, 2029, 2163, 2369, 4058, 4326, 4738, 6087, 7107, 12174, 14203, 14214, 16583, 28406, 33166, 42609, 46667, 49749, 85218, 93334, 99498, 140001, 208987, 280002, 326669, 417974, 626961, 653338, 980007, 1253922, 1462909, 1960014, 2925818, 4388727, 4806701, 8777454, 9613402, 14420103, 28840206, 33646907, 67293814, 100940721, 201881442]

約数ペア:

[(1, 201881442), (2, 100940721), (3, 67293814), (6, 33646907), (7, 28840206), (14, 14420103), (21, 9613402), (23, 8777454), (42, 4806701), (46, 4388727), (69, 2925818), (103, 1960014), (138, 1462909), (161, 1253922), (206, 980007), (309, 653338), (322, 626961), (483, 417974), (618, 326669), (721, 280002), (966, 208987), (1442, 140001), (2029, 99498), (2163, 93334), (2369, 85218), (4058, 49749), (4326, 46667), (4738, 42609), (6087, 33166), (7107, 28406), (12174, 16583), (14203, 14214)]