199140786

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1040

約数の個数: 96

約数和(自身を含む): 500048640

約数和(自身を除く): 300907854

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 47, 57, 78, 94, 114, 117, 141, 171, 234, 247, 282, 342, 423, 494, 611, 741, 846, 893, 953, 1222, 1482, 1786, 1833, 1906, 2223, 2679, 2859, 3666, 4446, 5358, 5499, 5718, 8037, 8577, 10998, 11609, 12389, 16074, 17154, 18107, 23218, 24778, 34827, 36214, 37167, 44791, 54321, 69654, 74334, 89582, 104481, 108642, 111501, 134373, 162963, 208962, 223002, 235391, 268746, 325926, 403119, 470782, 582283, 706173, 806238, 851029, 1164566, 1412346, 1702058, 1746849, 2118519, 2553087, 3493698, 4237038, 5106174, 5240547, 7659261, 10481094, 11063377, 15318522, 22126754, 33190131, 66380262, 99570393, 199140786]

約数ペア:

[(1, 199140786), (2, 99570393), (3, 66380262), (6, 33190131), (9, 22126754), (13, 15318522), (18, 11063377), (19, 10481094), (26, 7659261), (38, 5240547), (39, 5106174), (47, 4237038), (57, 3493698), (78, 2553087), (94, 2118519), (114, 1746849), (117, 1702058), (141, 1412346), (171, 1164566), (234, 851029), (247, 806238), (282, 706173), (342, 582283), (423, 470782), (494, 403119), (611, 325926), (741, 268746), (846, 235391), (893, 223002), (953, 208962), (1222, 162963), (1482, 134373), (1786, 111501), (1833, 108642), (1906, 104481), (2223, 89582), (2679, 74334), (2859, 69654), (3666, 54321), (4446, 44791), (5358, 37167), (5499, 36214), (5718, 34827), (8037, 24778), (8577, 23218), (10998, 18107), (11609, 17154), (12389, 16074)]