171609242

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1987}}^1$

素因数の和:2226

約数の個数: 32

約数和(自身を含む): 305356800

約数和(自身を除く): 133747558

約数列:

[1, 2, 7, 14, 31, 62, 199, 217, 398, 434, 1393, 1987, 2786, 3974, 6169, 12338, 13909, 27818, 43183, 61597, 86366, 123194, 395413, 431179, 790826, 862358, 2767891, 5535782, 12257803, 24515606, 85804621, 171609242]

約数ペア:

[(1, 171609242), (2, 85804621), (7, 24515606), (14, 12257803), (31, 5535782), (62, 2767891), (199, 862358), (217, 790826), (398, 431179), (434, 395413), (1393, 123194), (1987, 86366), (2786, 61597), (3974, 43183), (6169, 27818), (12338, 13909)]