311940934

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{19489}}^1$

素因数の和:19695

約数の個数: 16

約数和(自身を含む): 479921760

約数和(自身を除く): 167980826

約数列:

[1, 2, 53, 106, 151, 302, 8003, 16006, 19489, 38978, 1032917, 2065834, 2942839, 5885678, 155970467, 311940934]

約数ペア:

[(1, 311940934), (2, 155970467), (53, 5885678), (106, 2942839), (151, 2065834), (302, 1032917), (8003, 38978), (16006, 19489)]