138726048

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{20353}}^1$

素因数の和:20437

約数の個数: 48

約数和(自身を含む): 369302976

約数和(自身を除く): 230576928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 6816, 20353, 40706, 61059, 81412, 122118, 162824, 244236, 325648, 488472, 651296, 976944, 1445063, 1953888, 2890126, 4335189, 5780252, 8670378, 11560504, 17340756, 23121008, 34681512, 46242016, 69363024, 138726048]

約数ペア:

[(1, 138726048), (2, 69363024), (3, 46242016), (4, 34681512), (6, 23121008), (8, 17340756), (12, 11560504), (16, 8670378), (24, 5780252), (32, 4335189), (48, 2890126), (71, 1953888), (96, 1445063), (142, 976944), (213, 651296), (284, 488472), (426, 325648), (568, 244236), (852, 162824), (1136, 122118), (1704, 81412), (2272, 61059), (3408, 40706), (6816, 20353)]