138099816

素因数分解:

$2^3\times 3^5\times {\mathrm{71039}}^1$

素因数の和:71060

約数の個数: 48

約数和(自身を含む): 387878400

約数和(自身を除く): 249778584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 71039, 142078, 213117, 284156, 426234, 568312, 639351, 852468, 1278702, 1704936, 1918053, 2557404, 3836106, 5114808, 5754159, 7672212, 11508318, 15344424, 17262477, 23016636, 34524954, 46033272, 69049908, 138099816]

約数ペア:

[(1, 138099816), (2, 69049908), (3, 46033272), (4, 34524954), (6, 23016636), (8, 17262477), (9, 15344424), (12, 11508318), (18, 7672212), (24, 5754159), (27, 5114808), (36, 3836106), (54, 2557404), (72, 1918053), (81, 1704936), (108, 1278702), (162, 852468), (216, 639351), (243, 568312), (324, 426234), (486, 284156), (648, 213117), (972, 142078), (1944, 71039)]