157414426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 259692048

約数和(自身を除く): 102277622

約数列:

[1, 2, 13, 26, 73, 146, 197, 394, 421, 842, 949, 1898, 2561, 5122, 5473, 10946, 14381, 28762, 30733, 61466, 82937, 165874, 186953, 373906, 399529, 799058, 1078181, 2156362, 6054401, 12108802, 78707213, 157414426]

約数ペア:

[(1, 157414426), (2, 78707213), (13, 12108802), (26, 6054401), (73, 2156362), (146, 1078181), (197, 799058), (394, 399529), (421, 373906), (842, 186953), (949, 165874), (1898, 82937), (2561, 61466), (5122, 30733), (5473, 28762), (10946, 14381)]