131439954

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{5347}}^1$

素因数の和:5610

約数の個数: 32

約数和(自身を含む): 279550656

約数和(自身を除く): 148110702

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 241, 482, 723, 1446, 4097, 5347, 8194, 10694, 12291, 16041, 24582, 32082, 90899, 181798, 272697, 545394, 1288627, 2577254, 3865881, 7731762, 21906659, 43813318, 65719977, 131439954]

約数ペア:

[(1, 131439954), (2, 65719977), (3, 43813318), (6, 21906659), (17, 7731762), (34, 3865881), (51, 2577254), (102, 1288627), (241, 545394), (482, 272697), (723, 181798), (1446, 90899), (4097, 32082), (5347, 24582), (8194, 16041), (10694, 12291)]