196649145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 467251200

約数和(自身を除く): 270602055

約数列:

[1, 3, 5, 7, 9, 11, 15, 19, 21, 29, 33, 35, 45, 55, 57, 63, 77, 87, 95, 99, 103, 105, 133, 145, 165, 171, 203, 209, 231, 261, 285, 309, 315, 319, 385, 399, 435, 495, 515, 551, 609, 627, 665, 693, 721, 855, 927, 957, 1015, 1045, 1133, 1155, 1197, 1305, 1463, 1545, 1595, 1653, 1827, 1881, 1957, 1995, 2163, 2233, 2755, 2871, 2987, 3045, 3135, 3399, 3465, 3605, 3857, 4389, 4635, 4785, 4959, 5665, 5871, 5985, 6061, 6489, 6699, 7315, 7931, 8265, 8961, 9135, 9405, 9785, 10197, 10815, 11165, 11571, 13167, 13699, 14355, 14935, 16995, 17613, 18183, 19285, 20097, 20909, 21527, 21945, 23793, 24795, 26883, 29355, 30305, 32445, 32857, 33495, 34713, 39655, 41097, 42427, 44805, 50985, 54549, 56753, 57855, 62727, 64581, 65835, 68495, 71379, 88065, 90915, 98571, 100485, 104545, 107635, 118965, 123291, 127281, 134415, 150689, 164285, 170259, 173565, 188181, 193743, 205485, 212135, 229999, 272745, 283765, 295713, 313635, 322905, 356895, 381843, 397271, 452067, 492855, 510777, 616455, 624283, 636405, 689997, 753445, 851295, 940905, 968715, 1149995, 1191813, 1356201, 1478565, 1872849, 1909215, 1986355, 2069991, 2260335, 2553885, 3121415, 3449985, 3575439, 4369981, 5618547, 5959065, 6781005, 9364245, 10349955, 13109943, 17877195, 21849905, 28092735, 39329829, 65549715, 196649145]

約数ペア:

[(1, 196649145), (3, 65549715), (5, 39329829), (7, 28092735), (9, 21849905), (11, 17877195), (15, 13109943), (19, 10349955), (21, 9364245), (29, 6781005), (33, 5959065), (35, 5618547), (45, 4369981), (55, 3575439), (57, 3449985), (63, 3121415), (77, 2553885), (87, 2260335), (95, 2069991), (99, 1986355), (103, 1909215), (105, 1872849), (133, 1478565), (145, 1356201), (165, 1191813), (171, 1149995), (203, 968715), (209, 940905), (231, 851295), (261, 753445), (285, 689997), (309, 636405), (315, 624283), (319, 616455), (385, 510777), (399, 492855), (435, 452067), (495, 397271), (515, 381843), (551, 356895), (609, 322905), (627, 313635), (665, 295713), (693, 283765), (721, 272745), (855, 229999), (927, 212135), (957, 205485), (1015, 193743), (1045, 188181), (1133, 173565), (1155, 170259), (1197, 164285), (1305, 150689), (1463, 134415), (1545, 127281), (1595, 123291), (1653, 118965), (1827, 107635), (1881, 104545), (1957, 100485), (1995, 98571), (2163, 90915), (2233, 88065), (2755, 71379), (2871, 68495), (2987, 65835), (3045, 64581), (3135, 62727), (3399, 57855), (3465, 56753), (3605, 54549), (3857, 50985), (4389, 44805), (4635, 42427), (4785, 41097), (4959, 39655), (5665, 34713), (5871, 33495), (5985, 32857), (6061, 32445), (6489, 30305), (6699, 29355), (7315, 26883), (7931, 24795), (8265, 23793), (8961, 21945), (9135, 21527), (9405, 20909), (9785, 20097), (10197, 19285), (10815, 18183), (11165, 17613), (11571, 16995), (13167, 14935), (13699, 14355)]