195521740

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{133919}}^1$

素因数の和:134001

約数の個数: 24

約数和(自身を含む): 416223360

約数和(自身を除く): 220701620

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 133919, 267838, 535676, 669595, 1339190, 2678380, 9776087, 19552174, 39104348, 48880435, 97760870, 195521740]

約数ペア:

[(1, 195521740), (2, 97760870), (4, 48880435), (5, 39104348), (10, 19552174), (20, 9776087), (73, 2678380), (146, 1339190), (292, 669595), (365, 535676), (730, 267838), (1460, 133919)]