195335504

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:377

約数の個数: 160

約数和(自身を含む): 513300480

約数和(自身を除く): 317964976

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 23, 26, 28, 38, 46, 52, 56, 76, 91, 92, 104, 112, 133, 152, 161, 182, 184, 208, 247, 266, 299, 304, 307, 322, 364, 368, 437, 494, 532, 598, 614, 644, 728, 874, 988, 1064, 1196, 1228, 1288, 1456, 1729, 1748, 1976, 2093, 2128, 2149, 2392, 2456, 2576, 3059, 3458, 3496, 3952, 3991, 4186, 4298, 4784, 4912, 5681, 5833, 6118, 6916, 6992, 7061, 7982, 8372, 8596, 11362, 11666, 12236, 13832, 14122, 15964, 16744, 17192, 22724, 23332, 24472, 27664, 27937, 28244, 31928, 33488, 34384, 39767, 40831, 45448, 46664, 48944, 49427, 55874, 56488, 63856, 75829, 79534, 81662, 90896, 91793, 93328, 98854, 111748, 112976, 134159, 151658, 159068, 163324, 183586, 197708, 223496, 268318, 303316, 318136, 326648, 367172, 395416, 446992, 530803, 536636, 606632, 636272, 642551, 653296, 734344, 790832, 939113, 1061606, 1073272, 1213264, 1285102, 1468688, 1744067, 1878226, 2123212, 2146544, 2570204, 3488134, 3756452, 4246424, 5140408, 6976268, 7512904, 8492848, 10280816, 12208469, 13952536, 15025808, 24416938, 27905072, 48833876, 97667752, 195335504]

約数ペア:

[(1, 195335504), (2, 97667752), (4, 48833876), (7, 27905072), (8, 24416938), (13, 15025808), (14, 13952536), (16, 12208469), (19, 10280816), (23, 8492848), (26, 7512904), (28, 6976268), (38, 5140408), (46, 4246424), (52, 3756452), (56, 3488134), (76, 2570204), (91, 2146544), (92, 2123212), (104, 1878226), (112, 1744067), (133, 1468688), (152, 1285102), (161, 1213264), (182, 1073272), (184, 1061606), (208, 939113), (247, 790832), (266, 734344), (299, 653296), (304, 642551), (307, 636272), (322, 606632), (364, 536636), (368, 530803), (437, 446992), (494, 395416), (532, 367172), (598, 326648), (614, 318136), (644, 303316), (728, 268318), (874, 223496), (988, 197708), (1064, 183586), (1196, 163324), (1228, 159068), (1288, 151658), (1456, 134159), (1729, 112976), (1748, 111748), (1976, 98854), (2093, 93328), (2128, 91793), (2149, 90896), (2392, 81662), (2456, 79534), (2576, 75829), (3059, 63856), (3458, 56488), (3496, 55874), (3952, 49427), (3991, 48944), (4186, 46664), (4298, 45448), (4784, 40831), (4912, 39767), (5681, 34384), (5833, 33488), (6118, 31928), (6916, 28244), (6992, 27937), (7061, 27664), (7982, 24472), (8372, 23332), (8596, 22724), (11362, 17192), (11666, 16744), (12236, 15964), (13832, 14122)]