172968498

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{19571}}^1$

素因数の和:20070

約数の個数: 24

約数和(自身を含む): 375547536

約数和(自身を除く): 202579038

約数列:

[1, 2, 3, 6, 9, 18, 491, 982, 1473, 2946, 4419, 8838, 19571, 39142, 58713, 117426, 176139, 352278, 9609361, 19218722, 28828083, 57656166, 86484249, 172968498]

約数ペア:

[(1, 172968498), (2, 86484249), (3, 57656166), (6, 28828083), (9, 19218722), (18, 9609361), (491, 352278), (982, 176139), (1473, 117426), (2946, 58713), (4419, 39142), (8838, 19571)]