216805868

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{11699}}^1$

素因数の和:11857

約数の個数: 24

約数和(自身を含む): 392137200

約数和(自身を除く): 175331332

約数列:

[1, 2, 4, 41, 82, 113, 164, 226, 452, 4633, 9266, 11699, 18532, 23398, 46796, 479659, 959318, 1321987, 1918636, 2643974, 5287948, 54201467, 108402934, 216805868]

約数ペア:

[(1, 216805868), (2, 108402934), (4, 54201467), (41, 5287948), (82, 2643974), (113, 1918636), (164, 1321987), (226, 959318), (452, 479659), (4633, 46796), (9266, 23398), (11699, 18532)]