201839470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 472780800

約数和(自身を除く): 270941330

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 79, 85, 95, 113, 119, 133, 158, 170, 190, 226, 238, 266, 323, 395, 553, 565, 595, 646, 665, 790, 791, 1106, 1130, 1190, 1330, 1343, 1501, 1582, 1615, 1921, 2147, 2261, 2686, 2765, 3002, 3230, 3842, 3955, 4294, 4522, 5530, 6715, 7505, 7910, 8927, 9401, 9605, 10507, 10735, 11305, 13430, 13447, 15010, 15029, 17854, 18802, 19210, 21014, 21470, 22610, 25517, 26894, 30058, 36499, 44635, 47005, 51034, 52535, 62489, 67235, 72998, 75145, 89270, 94010, 105070, 124978, 127585, 134470, 150290, 151759, 169613, 178619, 182495, 255170, 255493, 303518, 312445, 339226, 357238, 364990, 510986, 624890, 758795, 848065, 893095, 1062313, 1187291, 1277465, 1517590, 1696130, 1786190, 2124626, 2374582, 2554930, 2883421, 5311565, 5766842, 5936455, 10623130, 11872910, 14417105, 20183947, 28834210, 40367894, 100919735, 201839470]

約数ペア:

[(1, 201839470), (2, 100919735), (5, 40367894), (7, 28834210), (10, 20183947), (14, 14417105), (17, 11872910), (19, 10623130), (34, 5936455), (35, 5766842), (38, 5311565), (70, 2883421), (79, 2554930), (85, 2374582), (95, 2124626), (113, 1786190), (119, 1696130), (133, 1517590), (158, 1277465), (170, 1187291), (190, 1062313), (226, 893095), (238, 848065), (266, 758795), (323, 624890), (395, 510986), (553, 364990), (565, 357238), (595, 339226), (646, 312445), (665, 303518), (790, 255493), (791, 255170), (1106, 182495), (1130, 178619), (1190, 169613), (1330, 151759), (1343, 150290), (1501, 134470), (1582, 127585), (1615, 124978), (1921, 105070), (2147, 94010), (2261, 89270), (2686, 75145), (2765, 72998), (3002, 67235), (3230, 62489), (3842, 52535), (3955, 51034), (4294, 47005), (4522, 44635), (5530, 36499), (6715, 30058), (7505, 26894), (7910, 25517), (8927, 22610), (9401, 21470), (9605, 21014), (10507, 19210), (10735, 18802), (11305, 17854), (13430, 15029), (13447, 15010)]