138556944

素因数分解:

$2^4\times 3^2\times {\mathrm{601}}^1\times {\mathrm{1601}}^1$

素因数の和:2216

約数の個数: 60

約数和(自身を含む): 388654812

約数和(自身を除く): 250097868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 601, 1202, 1601, 1803, 2404, 3202, 3606, 4803, 4808, 5409, 6404, 7212, 9606, 9616, 10818, 12808, 14409, 14424, 19212, 21636, 25616, 28818, 28848, 38424, 43272, 57636, 76848, 86544, 115272, 230544, 962201, 1924402, 2886603, 3848804, 5773206, 7697608, 8659809, 11546412, 15395216, 17319618, 23092824, 34639236, 46185648, 69278472, 138556944]

約数ペア:

[(1, 138556944), (2, 69278472), (3, 46185648), (4, 34639236), (6, 23092824), (8, 17319618), (9, 15395216), (12, 11546412), (16, 8659809), (18, 7697608), (24, 5773206), (36, 3848804), (48, 2886603), (72, 1924402), (144, 962201), (601, 230544), (1202, 115272), (1601, 86544), (1803, 76848), (2404, 57636), (3202, 43272), (3606, 38424), (4803, 28848), (4808, 28818), (5409, 25616), (6404, 21636), (7212, 19212), (9606, 14424), (9616, 14409), (10818, 12808)]