136966516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{17497}}^1$

素因数の和:17623

約数の個数: 24

約数和(自身を含む): 254770880

約数和(自身を除く): 117804364

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 7828, 17497, 34994, 69988, 332443, 664886, 1329772, 1802191, 3604382, 7208764, 34241629, 68483258, 136966516]

約数ペア:

[(1, 136966516), (2, 68483258), (4, 34241629), (19, 7208764), (38, 3604382), (76, 1802191), (103, 1329772), (206, 664886), (412, 332443), (1957, 69988), (3914, 34994), (7828, 17497)]