208109076

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:299

約数の個数: 120

約数和(自身を含む): 587268864

約数和(自身を除く): 379159788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 233, 294, 343, 372, 434, 466, 588, 651, 686, 699, 868, 932, 1029, 1302, 1372, 1398, 1519, 1631, 2058, 2401, 2604, 2796, 3038, 3262, 4116, 4557, 4802, 4893, 6076, 6524, 7203, 7223, 9114, 9604, 9786, 10633, 11417, 14406, 14446, 18228, 19572, 21266, 21669, 22834, 28812, 28892, 31899, 34251, 42532, 43338, 45668, 50561, 63798, 68502, 74431, 79919, 86676, 101122, 127596, 137004, 148862, 151683, 159838, 202244, 223293, 239757, 297724, 303366, 319676, 353927, 446586, 479514, 559433, 606732, 707854, 893172, 959028, 1061781, 1118866, 1415708, 1678299, 2123562, 2237732, 2477489, 3356598, 4247124, 4954978, 6713196, 7432467, 9909956, 14864934, 17342423, 29729868, 34684846, 52027269, 69369692, 104054538, 208109076]

約数ペア:

[(1, 208109076), (2, 104054538), (3, 69369692), (4, 52027269), (6, 34684846), (7, 29729868), (12, 17342423), (14, 14864934), (21, 9909956), (28, 7432467), (31, 6713196), (42, 4954978), (49, 4247124), (62, 3356598), (84, 2477489), (93, 2237732), (98, 2123562), (124, 1678299), (147, 1415708), (186, 1118866), (196, 1061781), (217, 959028), (233, 893172), (294, 707854), (343, 606732), (372, 559433), (434, 479514), (466, 446586), (588, 353927), (651, 319676), (686, 303366), (699, 297724), (868, 239757), (932, 223293), (1029, 202244), (1302, 159838), (1372, 151683), (1398, 148862), (1519, 137004), (1631, 127596), (2058, 101122), (2401, 86676), (2604, 79919), (2796, 74431), (3038, 68502), (3262, 63798), (4116, 50561), (4557, 45668), (4802, 43338), (4893, 42532), (6076, 34251), (6524, 31899), (7203, 28892), (7223, 28812), (9114, 22834), (9604, 21669), (9786, 21266), (10633, 19572), (11417, 18228), (14406, 14446)]