197394736

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:567

約数の個数: 120

約数和(自身を含む): 496682496

約数和(自身を除く): 299287760

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 47, 49, 56, 77, 88, 94, 98, 112, 154, 176, 188, 196, 308, 329, 376, 392, 487, 517, 539, 616, 658, 752, 784, 974, 1034, 1078, 1232, 1316, 1948, 2068, 2156, 2303, 2632, 3409, 3619, 3896, 4136, 4312, 4606, 5264, 5357, 6818, 7238, 7792, 8272, 8624, 9212, 10714, 13636, 14476, 18424, 21428, 22889, 23863, 25333, 27272, 28952, 36848, 37499, 42856, 45778, 47726, 50666, 54544, 57904, 74998, 85712, 91556, 95452, 101332, 149996, 160223, 183112, 190904, 202664, 251779, 262493, 299992, 320446, 366224, 381808, 405328, 503558, 524986, 599984, 640892, 1007116, 1049972, 1121561, 1281784, 1762453, 2014232, 2099944, 2243122, 2563568, 3524906, 4028464, 4199888, 4486244, 7049812, 8972488, 12337171, 14099624, 17944976, 24674342, 28199248, 49348684, 98697368, 197394736]

約数ペア:

[(1, 197394736), (2, 98697368), (4, 49348684), (7, 28199248), (8, 24674342), (11, 17944976), (14, 14099624), (16, 12337171), (22, 8972488), (28, 7049812), (44, 4486244), (47, 4199888), (49, 4028464), (56, 3524906), (77, 2563568), (88, 2243122), (94, 2099944), (98, 2014232), (112, 1762453), (154, 1281784), (176, 1121561), (188, 1049972), (196, 1007116), (308, 640892), (329, 599984), (376, 524986), (392, 503558), (487, 405328), (517, 381808), (539, 366224), (616, 320446), (658, 299992), (752, 262493), (784, 251779), (974, 202664), (1034, 190904), (1078, 183112), (1232, 160223), (1316, 149996), (1948, 101332), (2068, 95452), (2156, 91556), (2303, 85712), (2632, 74998), (3409, 57904), (3619, 54544), (3896, 50666), (4136, 47726), (4312, 45778), (4606, 42856), (5264, 37499), (5357, 36848), (6818, 28952), (7238, 27272), (7792, 25333), (8272, 23863), (8624, 22889), (9212, 21428), (10714, 18424), (13636, 14476)]