138994056

素因数分解:

$2^3\times 3^6\times {\mathrm{23833}}^1$

素因数の和:23857

約数の個数: 56

約数和(自身を含む): 390758430

約数和(自身を除く): 251764374

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, 23833, 47666, 71499, 95332, 142998, 190664, 214497, 285996, 428994, 571992, 643491, 857988, 1286982, 1715976, 1930473, 2573964, 3860946, 5147928, 5791419, 7721892, 11582838, 15443784, 17374257, 23165676, 34748514, 46331352, 69497028, 138994056]

約数ペア:

[(1, 138994056), (2, 69497028), (3, 46331352), (4, 34748514), (6, 23165676), (8, 17374257), (9, 15443784), (12, 11582838), (18, 7721892), (24, 5791419), (27, 5147928), (36, 3860946), (54, 2573964), (72, 1930473), (81, 1715976), (108, 1286982), (162, 857988), (216, 643491), (243, 571992), (324, 428994), (486, 285996), (648, 214497), (729, 190664), (972, 142998), (1458, 95332), (1944, 71499), (2916, 47666), (5832, 23833)]