154477284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{990239}}^1$

素因数の和:990259

約数の個数: 24

約数和(自身を含む): 388174080

約数和(自身を除く): 233696796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 990239, 1980478, 2970717, 3960956, 5941434, 11882868, 12873107, 25746214, 38619321, 51492428, 77238642, 154477284]

約数ペア:

[(1, 154477284), (2, 77238642), (3, 51492428), (4, 38619321), (6, 25746214), (12, 12873107), (13, 11882868), (26, 5941434), (39, 3960956), (52, 2970717), (78, 1980478), (156, 990239)]