138829464

素因数分解:

$2^3\times 3^4\times {\mathrm{214243}}^1$

素因数の和:214261

約数の個数: 40

約数和(自身を含む): 388852860

約数和(自身を除く): 250023396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 214243, 428486, 642729, 856972, 1285458, 1713944, 1928187, 2570916, 3856374, 5141832, 5784561, 7712748, 11569122, 15425496, 17353683, 23138244, 34707366, 46276488, 69414732, 138829464]

約数ペア:

[(1, 138829464), (2, 69414732), (3, 46276488), (4, 34707366), (6, 23138244), (8, 17353683), (9, 15425496), (12, 11569122), (18, 7712748), (24, 5784561), (27, 5141832), (36, 3856374), (54, 2570916), (72, 1928187), (81, 1713944), (108, 1285458), (162, 856972), (216, 642729), (324, 428486), (648, 214243)]