203826315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 417973248

約数和(自身を除く): 214146933

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 61, 77, 105, 121, 165, 183, 231, 263, 305, 363, 385, 427, 605, 671, 789, 847, 915, 1155, 1281, 1315, 1815, 1841, 2013, 2135, 2541, 2893, 3355, 3945, 4235, 4697, 5523, 6405, 7381, 8679, 9205, 10065, 12705, 14091, 14465, 16043, 20251, 22143, 23485, 27615, 31823, 36905, 43395, 48129, 51667, 60753, 70455, 80215, 95469, 101255, 110715, 112301, 155001, 159115, 176473, 222761, 240645, 258335, 303765, 336903, 477345, 529419, 561505, 668283, 775005, 882365, 1113805, 1235311, 1684515, 1941203, 2647095, 3341415, 3705933, 5823609, 6176555, 9706015, 13588421, 18529665, 29118045, 40765263, 67942105, 203826315]

約数ペア:

[(1, 203826315), (3, 67942105), (5, 40765263), (7, 29118045), (11, 18529665), (15, 13588421), (21, 9706015), (33, 6176555), (35, 5823609), (55, 3705933), (61, 3341415), (77, 2647095), (105, 1941203), (121, 1684515), (165, 1235311), (183, 1113805), (231, 882365), (263, 775005), (305, 668283), (363, 561505), (385, 529419), (427, 477345), (605, 336903), (671, 303765), (789, 258335), (847, 240645), (915, 222761), (1155, 176473), (1281, 159115), (1315, 155001), (1815, 112301), (1841, 110715), (2013, 101255), (2135, 95469), (2541, 80215), (2893, 70455), (3355, 60753), (3945, 51667), (4235, 48129), (4697, 43395), (5523, 36905), (6405, 31823), (7381, 27615), (8679, 23485), (9205, 22143), (10065, 20251), (12705, 16043), (14091, 14465)]