206815966

素因数分解:

$2^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{2927}}^1$

素因数の和:3053

約数の個数: 32

約数和(自身を含む): 365414400

約数和(自身を除く): 158598434

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 343, 686, 721, 1442, 2927, 5047, 5854, 10094, 20489, 35329, 40978, 70658, 143423, 286846, 301481, 602962, 1003961, 2007922, 2110367, 4220734, 14772569, 29545138, 103407983, 206815966]

約数ペア:

[(1, 206815966), (2, 103407983), (7, 29545138), (14, 14772569), (49, 4220734), (98, 2110367), (103, 2007922), (206, 1003961), (343, 602962), (686, 301481), (721, 286846), (1442, 143423), (2927, 70658), (5047, 40978), (5854, 35329), (10094, 20489)]