190207815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 397135872

約数和(自身を除く): 206928057

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 35, 41, 51, 69, 85, 105, 113, 115, 119, 123, 161, 205, 255, 287, 339, 345, 357, 391, 483, 565, 595, 615, 697, 791, 805, 861, 943, 1173, 1435, 1695, 1785, 1921, 1955, 2091, 2373, 2415, 2599, 2737, 2829, 3485, 3955, 4305, 4633, 4715, 4879, 5763, 5865, 6601, 7797, 8211, 9605, 10455, 11865, 12995, 13447, 13685, 13899, 14145, 14637, 16031, 18193, 19803, 23165, 24395, 28815, 32431, 33005, 38985, 40341, 41055, 44183, 48093, 54579, 67235, 69495, 73185, 78761, 80155, 90965, 97293, 99015, 106559, 112217, 132549, 162155, 201705, 220915, 236283, 240465, 272895, 309281, 319677, 336651, 393805, 486465, 532795, 551327, 561085, 662745, 745913, 927843, 1181415, 1546405, 1598385, 1653981, 1683255, 1811503, 2237739, 2756635, 3729565, 4639215, 5434509, 8269905, 9057515, 11188695, 12680521, 27172545, 38041563, 63402605, 190207815]

約数ペア:

[(1, 190207815), (3, 63402605), (5, 38041563), (7, 27172545), (15, 12680521), (17, 11188695), (21, 9057515), (23, 8269905), (35, 5434509), (41, 4639215), (51, 3729565), (69, 2756635), (85, 2237739), (105, 1811503), (113, 1683255), (115, 1653981), (119, 1598385), (123, 1546405), (161, 1181415), (205, 927843), (255, 745913), (287, 662745), (339, 561085), (345, 551327), (357, 532795), (391, 486465), (483, 393805), (565, 336651), (595, 319677), (615, 309281), (697, 272895), (791, 240465), (805, 236283), (861, 220915), (943, 201705), (1173, 162155), (1435, 132549), (1695, 112217), (1785, 106559), (1921, 99015), (1955, 97293), (2091, 90965), (2373, 80155), (2415, 78761), (2599, 73185), (2737, 69495), (2829, 67235), (3485, 54579), (3955, 48093), (4305, 44183), (4633, 41055), (4715, 40341), (4879, 38985), (5763, 33005), (5865, 32431), (6601, 28815), (7797, 24395), (8211, 23165), (9605, 19803), (10455, 18193), (11865, 16031), (12995, 14637), (13447, 14145), (13685, 13899)]