180267978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{22573}}^1$

素因数の和:22611

約数の個数: 32

約数和(自身を含む): 396580032

約数和(自身を除く): 216312054

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 1331, 2662, 3993, 7986, 22573, 45146, 67719, 135438, 248303, 496606, 744909, 1489818, 2731333, 5462666, 8193999, 16387998, 30044663, 60089326, 90133989, 180267978]

約数ペア:

[(1, 180267978), (2, 90133989), (3, 60089326), (6, 30044663), (11, 16387998), (22, 8193999), (33, 5462666), (66, 2731333), (121, 1489818), (242, 744909), (363, 496606), (726, 248303), (1331, 135438), (2662, 67719), (3993, 45146), (7986, 22573)]