130779992

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{12227}}^1$

素因数の和:12431

約数の個数: 32

約数和(自身を含む): 281733120

約数和(自身を除く): 150953128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 2674, 5348, 10696, 12227, 24454, 48908, 85589, 97816, 171178, 342356, 684712, 2335357, 4670714, 9341428, 16347499, 18682856, 32694998, 65389996, 130779992]

約数ペア:

[(1, 130779992), (2, 65389996), (4, 32694998), (7, 18682856), (8, 16347499), (14, 9341428), (28, 4670714), (56, 2335357), (191, 684712), (382, 342356), (764, 171178), (1337, 97816), (1528, 85589), (2674, 48908), (5348, 24454), (10696, 12227)]