138049272

素因数分解:

$2^3\times 3^6\times {\mathrm{23671}}^1$

素因数の和:23695

約数の個数: 56

約数和(自身を含む): 388102440

約数和(自身を除く): 250053168

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, 729, 972, 1458, 1944, 2916, 5832, 23671, 47342, 71013, 94684, 142026, 189368, 213039, 284052, 426078, 568104, 639117, 852156, 1278234, 1704312, 1917351, 2556468, 3834702, 5112936, 5752053, 7669404, 11504106, 15338808, 17256159, 23008212, 34512318, 46016424, 69024636, 138049272]

約数ペア:

[(1, 138049272), (2, 69024636), (3, 46016424), (4, 34512318), (6, 23008212), (8, 17256159), (9, 15338808), (12, 11504106), (18, 7669404), (24, 5752053), (27, 5112936), (36, 3834702), (54, 2556468), (72, 1917351), (81, 1704312), (108, 1278234), (162, 852156), (216, 639117), (243, 568104), (324, 426078), (486, 284052), (648, 213039), (729, 189368), (972, 142026), (1458, 94684), (1944, 71013), (2916, 47342), (5832, 23671)]