207899706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{105319}}^1$

素因数の和:105378

約数の個数: 32

約数和(自身を含む): 485314560

約数和(自身を除く): 277414854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 105319, 210638, 315957, 631914, 737233, 1474466, 2211699, 4423398, 4949993, 9899986, 14849979, 29699958, 34649951, 69299902, 103949853, 207899706]

約数ペア:

[(1, 207899706), (2, 103949853), (3, 69299902), (6, 34649951), (7, 29699958), (14, 14849979), (21, 9899986), (42, 4949993), (47, 4423398), (94, 2211699), (141, 1474466), (282, 737233), (329, 631914), (658, 315957), (987, 210638), (1974, 105319)]