197458716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 192

約数和(自身を含む): 618168320

約数和(自身を除く): 420709604

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 31, 38, 39, 42, 52, 57, 62, 76, 78, 84, 91, 93, 114, 124, 133, 156, 182, 186, 217, 228, 247, 266, 273, 307, 364, 372, 399, 403, 434, 494, 532, 546, 589, 614, 651, 741, 798, 806, 868, 921, 988, 1092, 1178, 1209, 1228, 1302, 1482, 1596, 1612, 1729, 1767, 1842, 2149, 2356, 2418, 2604, 2821, 2964, 3458, 3534, 3684, 3991, 4123, 4298, 4836, 5187, 5642, 5833, 6447, 6916, 7068, 7657, 7982, 8246, 8463, 8596, 9517, 10374, 11284, 11666, 11973, 12369, 12894, 15314, 15964, 16492, 16926, 17499, 19034, 20748, 22971, 23332, 23946, 24738, 25788, 27937, 28551, 30628, 33852, 34998, 38068, 40831, 45942, 47892, 49476, 53599, 55874, 57102, 66619, 69996, 75829, 81662, 83811, 91884, 107198, 111748, 114204, 122493, 123721, 133238, 151658, 160797, 163324, 167622, 180823, 199857, 214396, 227487, 244986, 247442, 266476, 303316, 321594, 335244, 361646, 371163, 399714, 454974, 489972, 494884, 530803, 542469, 643188, 723292, 742326, 799428, 866047, 909948, 1061606, 1084938, 1265761, 1484652, 1592409, 1732094, 2123212, 2169876, 2350699, 2531522, 2598141, 3184818, 3464188, 3797283, 4701398, 5063044, 5196282, 6369636, 7052097, 7594566, 9402796, 10392564, 14104194, 15189132, 16454893, 28208388, 32909786, 49364679, 65819572, 98729358, 197458716]

約数ペア:

[(1, 197458716), (2, 98729358), (3, 65819572), (4, 49364679), (6, 32909786), (7, 28208388), (12, 16454893), (13, 15189132), (14, 14104194), (19, 10392564), (21, 9402796), (26, 7594566), (28, 7052097), (31, 6369636), (38, 5196282), (39, 5063044), (42, 4701398), (52, 3797283), (57, 3464188), (62, 3184818), (76, 2598141), (78, 2531522), (84, 2350699), (91, 2169876), (93, 2123212), (114, 1732094), (124, 1592409), (133, 1484652), (156, 1265761), (182, 1084938), (186, 1061606), (217, 909948), (228, 866047), (247, 799428), (266, 742326), (273, 723292), (307, 643188), (364, 542469), (372, 530803), (399, 494884), (403, 489972), (434, 454974), (494, 399714), (532, 371163), (546, 361646), (589, 335244), (614, 321594), (651, 303316), (741, 266476), (798, 247442), (806, 244986), (868, 227487), (921, 214396), (988, 199857), (1092, 180823), (1178, 167622), (1209, 163324), (1228, 160797), (1302, 151658), (1482, 133238), (1596, 123721), (1612, 122493), (1729, 114204), (1767, 111748), (1842, 107198), (2149, 91884), (2356, 83811), (2418, 81662), (2604, 75829), (2821, 69996), (2964, 66619), (3458, 57102), (3534, 55874), (3684, 53599), (3991, 49476), (4123, 47892), (4298, 45942), (4836, 40831), (5187, 38068), (5642, 34998), (5833, 33852), (6447, 30628), (6916, 28551), (7068, 27937), (7657, 25788), (7982, 24738), (8246, 23946), (8463, 23332), (8596, 22971), (9517, 20748), (10374, 19034), (11284, 17499), (11666, 16926), (11973, 16492), (12369, 15964), (12894, 15314)]