142179968

素因数分解:

$2^7\times 7^2\times {\mathrm{22669}}^1$

素因数の和:22697

約数の個数: 48

約数和(自身を含む): 329508450

約数和(自身を除く): 187328482

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 22669, 45338, 90676, 158683, 181352, 317366, 362704, 634732, 725408, 1110781, 1269464, 1450816, 2221562, 2538928, 2901632, 4443124, 5077856, 8886248, 10155712, 17772496, 20311424, 35544992, 71089984, 142179968]

約数ペア:

[(1, 142179968), (2, 71089984), (4, 35544992), (7, 20311424), (8, 17772496), (14, 10155712), (16, 8886248), (28, 5077856), (32, 4443124), (49, 2901632), (56, 2538928), (64, 2221562), (98, 1450816), (112, 1269464), (128, 1110781), (196, 725408), (224, 634732), (392, 362704), (448, 317366), (784, 181352), (896, 158683), (1568, 90676), (3136, 45338), (6272, 22669)]