180072828

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{128257}}^1$

素因数の和:128283

約数の個数: 48

約数和(自身を含む): 502771360

約数和(自身を除く): 322698532

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 128257, 256514, 384771, 513028, 769542, 1154313, 1539084, 1667341, 2308626, 3334682, 3462939, 4617252, 5002023, 6669364, 6925878, 10004046, 13851756, 15006069, 20008092, 30012138, 45018207, 60024276, 90036414, 180072828]

約数ペア:

[(1, 180072828), (2, 90036414), (3, 60024276), (4, 45018207), (6, 30012138), (9, 20008092), (12, 15006069), (13, 13851756), (18, 10004046), (26, 6925878), (27, 6669364), (36, 5002023), (39, 4617252), (52, 3462939), (54, 3334682), (78, 2308626), (108, 1667341), (117, 1539084), (156, 1154313), (234, 769542), (351, 513028), (468, 384771), (702, 256514), (1404, 128257)]