177319802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1861}}^1$

素因数の和:2006

約数の個数: 32

約数和(自身を含む): 299230848

約数和(自身を除く): 121911046

約数列:

[1, 2, 11, 22, 61, 71, 122, 142, 671, 781, 1342, 1562, 1861, 3722, 4331, 8662, 20471, 40942, 47641, 95282, 113521, 132131, 227042, 264262, 1248731, 1453441, 2497462, 2906882, 8059991, 16119982, 88659901, 177319802]

約数ペア:

[(1, 177319802), (2, 88659901), (11, 16119982), (22, 8059991), (61, 2906882), (71, 2497462), (122, 1453441), (142, 1248731), (671, 264262), (781, 227042), (1342, 132131), (1562, 113521), (1861, 95282), (3722, 47641), (4331, 40942), (8662, 20471)]