164708992

素因数分解:

$2^7\times 7^2\times {\mathrm{26261}}^1$

素因数の和:26289

約数の個数: 48

約数和(自身を含む): 381718170

約数和(自身を除く): 217009178

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, 26261, 52522, 105044, 183827, 210088, 367654, 420176, 735308, 840352, 1286789, 1470616, 1680704, 2573578, 2941232, 3361408, 5147156, 5882464, 10294312, 11764928, 20588624, 23529856, 41177248, 82354496, 164708992]

約数ペア:

[(1, 164708992), (2, 82354496), (4, 41177248), (7, 23529856), (8, 20588624), (14, 11764928), (16, 10294312), (28, 5882464), (32, 5147156), (49, 3361408), (56, 2941232), (64, 2573578), (98, 1680704), (112, 1470616), (128, 1286789), (196, 840352), (224, 735308), (392, 420176), (448, 367654), (784, 210088), (896, 183827), (1568, 105044), (3136, 52522), (6272, 26261)]