219070472

素因数分解:

$2^3\times {\mathrm{1667}}^1\times {\mathrm{16427}}^1$

素因数の和:18100

約数の個数: 16

約数和(自身を含む): 411028560

約数和(自身を除く): 191958088

約数列:

[1, 2, 4, 8, 1667, 3334, 6668, 13336, 16427, 32854, 65708, 131416, 27383809, 54767618, 109535236, 219070472]

約数ペア:

[(1, 219070472), (2, 109535236), (4, 54767618), (8, 27383809), (1667, 131416), (3334, 65708), (6668, 32854), (13336, 16427)]