133757480

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{14731}}^1$

素因数の和:14969

約数の個数: 32

約数和(自身を含む): 302300640

約数和(自身を除く): 168543160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 14731, 29462, 58924, 73655, 117848, 147310, 294620, 589240, 3343937, 6687874, 13375748, 16719685, 26751496, 33439370, 66878740, 133757480]

約数ペア:

[(1, 133757480), (2, 66878740), (4, 33439370), (5, 26751496), (8, 16719685), (10, 13375748), (20, 6687874), (40, 3343937), (227, 589240), (454, 294620), (908, 147310), (1135, 117848), (1816, 73655), (2270, 58924), (4540, 29462), (9080, 14731)]