193260704

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:555

約数の個数: 144

約数和(自身を含む): 502740000

約数和(自身を除く): 309479296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 224, 247, 266, 304, 364, 392, 416, 494, 499, 532, 608, 637, 728, 784, 931, 988, 998, 1064, 1274, 1456, 1568, 1729, 1862, 1976, 1996, 2128, 2548, 2912, 3458, 3493, 3724, 3952, 3992, 4256, 5096, 6487, 6916, 6986, 7448, 7904, 7984, 9481, 10192, 12103, 12974, 13832, 13972, 14896, 15968, 18962, 20384, 24206, 24451, 25948, 27664, 27944, 29792, 37924, 45409, 48412, 48902, 51896, 55328, 55888, 66367, 75848, 90818, 96824, 97804, 103792, 111776, 123253, 132734, 151696, 181636, 193648, 195608, 207584, 246506, 265468, 303392, 317863, 363272, 387296, 391216, 464569, 493012, 530936, 635726, 726544, 782432, 862771, 929138, 986024, 1061872, 1271452, 1453088, 1725542, 1858276, 1972048, 2123744, 2542904, 3451084, 3716552, 3944096, 5085808, 6039397, 6902168, 7433104, 10171616, 12078794, 13804336, 14866208, 24157588, 27608672, 48315176, 96630352, 193260704]

約数ペア:

[(1, 193260704), (2, 96630352), (4, 48315176), (7, 27608672), (8, 24157588), (13, 14866208), (14, 13804336), (16, 12078794), (19, 10171616), (26, 7433104), (28, 6902168), (32, 6039397), (38, 5085808), (49, 3944096), (52, 3716552), (56, 3451084), (76, 2542904), (91, 2123744), (98, 1972048), (104, 1858276), (112, 1725542), (133, 1453088), (152, 1271452), (182, 1061872), (196, 986024), (208, 929138), (224, 862771), (247, 782432), (266, 726544), (304, 635726), (364, 530936), (392, 493012), (416, 464569), (494, 391216), (499, 387296), (532, 363272), (608, 317863), (637, 303392), (728, 265468), (784, 246506), (931, 207584), (988, 195608), (998, 193648), (1064, 181636), (1274, 151696), (1456, 132734), (1568, 123253), (1729, 111776), (1862, 103792), (1976, 97804), (1996, 96824), (2128, 90818), (2548, 75848), (2912, 66367), (3458, 55888), (3493, 55328), (3724, 51896), (3952, 48902), (3992, 48412), (4256, 45409), (5096, 37924), (6487, 29792), (6916, 27944), (6986, 27664), (7448, 25948), (7904, 24451), (7984, 24206), (9481, 20384), (10192, 18962), (12103, 15968), (12974, 14896), (13832, 13972)]