129922776

素因数分解:

$2^3\times 3^2\times {\mathrm{647}}^1\times {\mathrm{2789}}^1$

素因数の和:3448

約数の個数: 48

約数和(自身を含む): 352544400

約数和(自身を除く): 222621624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 647, 1294, 1941, 2588, 2789, 3882, 5176, 5578, 5823, 7764, 8367, 11156, 11646, 15528, 16734, 22312, 23292, 25101, 33468, 46584, 50202, 66936, 100404, 200808, 1804483, 3608966, 5413449, 7217932, 10826898, 14435864, 16240347, 21653796, 32480694, 43307592, 64961388, 129922776]

約数ペア:

[(1, 129922776), (2, 64961388), (3, 43307592), (4, 32480694), (6, 21653796), (8, 16240347), (9, 14435864), (12, 10826898), (18, 7217932), (24, 5413449), (36, 3608966), (72, 1804483), (647, 200808), (1294, 100404), (1941, 66936), (2588, 50202), (2789, 46584), (3882, 33468), (5176, 25101), (5578, 23292), (5823, 22312), (7764, 16734), (8367, 15528), (11156, 11646)]