189743505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{9173}}^1$

素因数の和:9385

約数の個数: 32

約数和(自身を含む): 348758784

約数和(自身を除く): 159015279

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 985, 1379, 2955, 4137, 6895, 9173, 20685, 27519, 45865, 64211, 137595, 192633, 321055, 963165, 1807081, 5421243, 9035405, 12649567, 27106215, 37948701, 63247835, 189743505]

約数ペア:

[(1, 189743505), (3, 63247835), (5, 37948701), (7, 27106215), (15, 12649567), (21, 9035405), (35, 5421243), (105, 1807081), (197, 963165), (591, 321055), (985, 192633), (1379, 137595), (2955, 64211), (4137, 45865), (6895, 27519), (9173, 20685)]