168962540

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{51829}}^1$

素因数の和:52001

約数の個数: 24

約数和(自身を含む): 357005040

約数和(自身を除く): 188042500

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 51829, 103658, 207316, 259145, 518290, 1036580, 8448127, 16896254, 33792508, 42240635, 84481270, 168962540]

約数ペア:

[(1, 168962540), (2, 84481270), (4, 42240635), (5, 33792508), (10, 16896254), (20, 8448127), (163, 1036580), (326, 518290), (652, 259145), (815, 207316), (1630, 103658), (3260, 51829)]