127661924

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{1487}}^1$

素因数の和:1644

約数の個数: 36

約数和(自身を含む): 243984384

約数和(自身を除く): 116322460

約数列:

[1, 2, 4, 13, 26, 52, 127, 169, 254, 338, 508, 676, 1487, 1651, 2974, 3302, 5948, 6604, 19331, 21463, 38662, 42926, 77324, 85852, 188849, 251303, 377698, 502606, 755396, 1005212, 2455037, 4910074, 9820148, 31915481, 63830962, 127661924]

約数ペア:

[(1, 127661924), (2, 63830962), (4, 31915481), (13, 9820148), (26, 4910074), (52, 2455037), (127, 1005212), (169, 755396), (254, 502606), (338, 377698), (508, 251303), (676, 188849), (1487, 85852), (1651, 77324), (2974, 42926), (3302, 38662), (5948, 21463), (6604, 19331)]