133275968

素因数分解:

$2^6\times 7^1\times {\mathrm{521}}^1\times {\mathrm{571}}^1$

素因数の和:1111

約数の個数: 56

約数和(自身を含む): 303361344

約数和(自身を除く): 170085376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 521, 571, 1042, 1142, 2084, 2284, 3647, 3997, 4168, 4568, 7294, 7994, 8336, 9136, 14588, 15988, 16672, 18272, 29176, 31976, 33344, 36544, 58352, 63952, 116704, 127904, 233408, 255808, 297491, 594982, 1189964, 2082437, 2379928, 4164874, 4759856, 8329748, 9519712, 16659496, 19039424, 33318992, 66637984, 133275968]

約数ペア:

[(1, 133275968), (2, 66637984), (4, 33318992), (7, 19039424), (8, 16659496), (14, 9519712), (16, 8329748), (28, 4759856), (32, 4164874), (56, 2379928), (64, 2082437), (112, 1189964), (224, 594982), (448, 297491), (521, 255808), (571, 233408), (1042, 127904), (1142, 116704), (2084, 63952), (2284, 58352), (3647, 36544), (3997, 33344), (4168, 31976), (4568, 29176), (7294, 18272), (7994, 16672), (8336, 15988), (9136, 14588)]