123453972

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{149099}}^1$

素因数の和:149132

約数の個数: 36

約数和(自身を含む): 325634400

約数和(自身を除く): 202180428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 149099, 298198, 447297, 596396, 894594, 1341891, 1789188, 2683782, 3429277, 5367564, 6858554, 10287831, 13717108, 20575662, 30863493, 41151324, 61726986, 123453972]

約数ペア:

[(1, 123453972), (2, 61726986), (3, 41151324), (4, 30863493), (6, 20575662), (9, 13717108), (12, 10287831), (18, 6858554), (23, 5367564), (36, 3429277), (46, 2683782), (69, 1789188), (92, 1341891), (138, 894594), (207, 596396), (276, 447297), (414, 298198), (828, 149099)]