137973394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{577}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 236836656

約数和(自身を除く): 98863262

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 541, 577, 1082, 1154, 7033, 7501, 9197, 9809, 14066, 15002, 18394, 19618, 119561, 127517, 239122, 255034, 312157, 624314, 4058041, 5306669, 8116082, 10613338, 68986697, 137973394]

約数ペア:

[(1, 137973394), (2, 68986697), (13, 10613338), (17, 8116082), (26, 5306669), (34, 4058041), (221, 624314), (442, 312157), (541, 255034), (577, 239122), (1082, 127517), (1154, 119561), (7033, 19618), (7501, 18394), (9197, 15002), (9809, 14066)]