179670290

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 327366144

約数和(自身を除く): 147695854

約数列:

[1, 2, 5, 10, 167, 271, 334, 397, 542, 794, 835, 1355, 1670, 1985, 2710, 3970, 45257, 66299, 90514, 107587, 132598, 215174, 226285, 331495, 452570, 537935, 662990, 1075870, 17967029, 35934058, 89835145, 179670290]

約数ペア:

[(1, 179670290), (2, 89835145), (5, 35934058), (10, 17967029), (167, 1075870), (271, 662990), (334, 537935), (397, 452570), (542, 331495), (794, 226285), (835, 215174), (1355, 132598), (1670, 107587), (1985, 90514), (2710, 66299), (3970, 45257)]