131276052

素因数分解:

$2^2\times 3^4\times {\mathrm{419}}^1\times {\mathrm{967}}^1$

素因数の和:1402

約数の個数: 60

約数和(自身を含む): 344356320

約数和(自身を除く): 213080268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 419, 838, 967, 1257, 1676, 1934, 2514, 2901, 3771, 3868, 5028, 5802, 7542, 8703, 11313, 11604, 15084, 17406, 22626, 26109, 33939, 34812, 45252, 52218, 67878, 78327, 104436, 135756, 156654, 313308, 405173, 810346, 1215519, 1620692, 2431038, 3646557, 4862076, 7293114, 10939671, 14586228, 21879342, 32819013, 43758684, 65638026, 131276052]

約数ペア:

[(1, 131276052), (2, 65638026), (3, 43758684), (4, 32819013), (6, 21879342), (9, 14586228), (12, 10939671), (18, 7293114), (27, 4862076), (36, 3646557), (54, 2431038), (81, 1620692), (108, 1215519), (162, 810346), (324, 405173), (419, 313308), (838, 156654), (967, 135756), (1257, 104436), (1676, 78327), (1934, 67878), (2514, 52218), (2901, 45252), (3771, 34812), (3868, 33939), (5028, 26109), (5802, 22626), (7542, 17406), (8703, 15084), (11313, 11604)]