193745838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:442

約数の個数: 128

約数和(自身を含む): 496419840

約数和(自身を除く): 302674002

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 37, 39, 51, 66, 74, 78, 102, 111, 143, 187, 221, 222, 286, 359, 374, 407, 429, 442, 481, 561, 629, 663, 718, 814, 858, 962, 1077, 1122, 1221, 1258, 1326, 1443, 1887, 2154, 2431, 2442, 2886, 3774, 3949, 4667, 4862, 5291, 6103, 6919, 7293, 7898, 8177, 9334, 10582, 11847, 12206, 13283, 13838, 14001, 14586, 15873, 16354, 18309, 20757, 23694, 24531, 26566, 28002, 31746, 36618, 39849, 41514, 49062, 51337, 67133, 79339, 79698, 89947, 102674, 134266, 146113, 154011, 158678, 172679, 179894, 201399, 225811, 238017, 269841, 292226, 308022, 345358, 402798, 438339, 451622, 476034, 518037, 539682, 677433, 872729, 876678, 1036074, 1354866, 1745458, 1899469, 2483921, 2618187, 2935543, 3798938, 4967842, 5236374, 5698407, 5871086, 7451763, 8806629, 11396814, 14903526, 17613258, 32290973, 64581946, 96872919, 193745838]

約数ペア:

[(1, 193745838), (2, 96872919), (3, 64581946), (6, 32290973), (11, 17613258), (13, 14903526), (17, 11396814), (22, 8806629), (26, 7451763), (33, 5871086), (34, 5698407), (37, 5236374), (39, 4967842), (51, 3798938), (66, 2935543), (74, 2618187), (78, 2483921), (102, 1899469), (111, 1745458), (143, 1354866), (187, 1036074), (221, 876678), (222, 872729), (286, 677433), (359, 539682), (374, 518037), (407, 476034), (429, 451622), (442, 438339), (481, 402798), (561, 345358), (629, 308022), (663, 292226), (718, 269841), (814, 238017), (858, 225811), (962, 201399), (1077, 179894), (1122, 172679), (1221, 158678), (1258, 154011), (1326, 146113), (1443, 134266), (1887, 102674), (2154, 89947), (2431, 79698), (2442, 79339), (2886, 67133), (3774, 51337), (3949, 49062), (4667, 41514), (4862, 39849), (5291, 36618), (6103, 31746), (6919, 28002), (7293, 26566), (7898, 24531), (8177, 23694), (9334, 20757), (10582, 18309), (11847, 16354), (12206, 15873), (13283, 14586), (13838, 14001)]