121587774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 326218752

約数和(自身を除く): 204630978

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 113, 119, 137, 154, 187, 226, 231, 238, 274, 339, 357, 374, 411, 462, 561, 678, 714, 791, 822, 959, 1122, 1243, 1309, 1507, 1582, 1918, 1921, 2329, 2373, 2486, 2618, 2877, 3014, 3729, 3842, 3927, 4521, 4658, 4746, 5754, 5763, 6987, 7458, 7854, 8701, 9042, 10549, 11526, 13447, 13974, 15481, 16303, 17402, 21098, 21131, 25619, 26103, 26894, 30962, 31647, 32606, 40341, 42262, 46443, 48909, 51238, 52206, 63294, 63393, 76857, 80682, 92886, 97818, 108367, 126786, 147917, 153714, 170291, 179333, 216734, 263177, 295834, 325101, 340582, 358666, 443751, 510873, 526354, 537999, 650202, 789531, 887502, 1021746, 1075998, 1192037, 1579062, 1842239, 2384074, 2894947, 3576111, 3684478, 5526717, 5789894, 7152222, 8684841, 11053434, 17369682, 20264629, 40529258, 60793887, 121587774]

約数ペア:

[(1, 121587774), (2, 60793887), (3, 40529258), (6, 20264629), (7, 17369682), (11, 11053434), (14, 8684841), (17, 7152222), (21, 5789894), (22, 5526717), (33, 3684478), (34, 3576111), (42, 2894947), (51, 2384074), (66, 1842239), (77, 1579062), (102, 1192037), (113, 1075998), (119, 1021746), (137, 887502), (154, 789531), (187, 650202), (226, 537999), (231, 526354), (238, 510873), (274, 443751), (339, 358666), (357, 340582), (374, 325101), (411, 295834), (462, 263177), (561, 216734), (678, 179333), (714, 170291), (791, 153714), (822, 147917), (959, 126786), (1122, 108367), (1243, 97818), (1309, 92886), (1507, 80682), (1582, 76857), (1918, 63393), (1921, 63294), (2329, 52206), (2373, 51238), (2486, 48909), (2618, 46443), (2877, 42262), (3014, 40341), (3729, 32606), (3842, 31647), (3927, 30962), (4521, 26894), (4658, 26103), (4746, 25619), (5754, 21131), (5763, 21098), (6987, 17402), (7458, 16303), (7854, 15481), (8701, 13974), (9042, 13447), (10549, 11526)]