164717056

素因数分解:

$2^9\times 7^1\times {\mathrm{45959}}^1$

素因数の和:45984

約数の個数: 40

約数和(自身を含む): 376136640

約数和(自身を除く): 211419584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 45959, 91918, 183836, 321713, 367672, 643426, 735344, 1286852, 1470688, 2573704, 2941376, 5147408, 5882752, 10294816, 11765504, 20589632, 23531008, 41179264, 82358528, 164717056]

約数ペア:

[(1, 164717056), (2, 82358528), (4, 41179264), (7, 23531008), (8, 20589632), (14, 11765504), (16, 10294816), (28, 5882752), (32, 5147408), (56, 2941376), (64, 2573704), (112, 1470688), (128, 1286852), (224, 735344), (256, 643426), (448, 367672), (512, 321713), (896, 183836), (1792, 91918), (3584, 45959)]