204157065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1944353}}^1$

素因数の和:1944368

約数の個数: 16

約数和(自身を含む): 373315968

約数和(自身を除く): 169158903

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1944353, 5833059, 9721765, 13610471, 29165295, 40831413, 68052355, 204157065]

約数ペア:

[(1, 204157065), (3, 68052355), (5, 40831413), (7, 29165295), (15, 13610471), (21, 9721765), (35, 5833059), (105, 1944353)]