158163572

素因数分解:

$2^2\times 7^2\times {\mathrm{409}}^1\times {\mathrm{1973}}^1$

素因数の和:2400

約数の個数: 36

約数和(自身を含む): 322926660

約数和(自身を除く): 164763088

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 409, 818, 1636, 1973, 2863, 3946, 5726, 7892, 11452, 13811, 20041, 27622, 40082, 55244, 80164, 96677, 193354, 386708, 806957, 1613914, 3227828, 5648699, 11297398, 22594796, 39540893, 79081786, 158163572]

約数ペア:

[(1, 158163572), (2, 79081786), (4, 39540893), (7, 22594796), (14, 11297398), (28, 5648699), (49, 3227828), (98, 1613914), (196, 806957), (409, 386708), (818, 193354), (1636, 96677), (1973, 80164), (2863, 55244), (3946, 40082), (5726, 27622), (7892, 20041), (11452, 13811)]