138986928

素因数分解:

$2^4\times 3^4\times {\mathrm{107243}}^1$

素因数の和:107263

約数の個数: 50

約数和(自身を含む): 402272244

約数和(自身を除く): 263285316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 107243, 214486, 321729, 428972, 643458, 857944, 965187, 1286916, 1715888, 1930374, 2573832, 2895561, 3860748, 5147664, 5791122, 7721496, 8686683, 11582244, 15442992, 17373366, 23164488, 34746732, 46328976, 69493464, 138986928]

約数ペア:

[(1, 138986928), (2, 69493464), (3, 46328976), (4, 34746732), (6, 23164488), (8, 17373366), (9, 15442992), (12, 11582244), (16, 8686683), (18, 7721496), (24, 5791122), (27, 5147664), (36, 3860748), (48, 2895561), (54, 2573832), (72, 1930374), (81, 1715888), (108, 1286916), (144, 965187), (162, 857944), (216, 643458), (324, 428972), (432, 321729), (648, 214486), (1296, 107243)]