156973464

素因数分解:

$2^3\times 3^4\times {\mathrm{242243}}^1$

素因数の和:242261

約数の個数: 40

約数和(自身を含む): 439672860

約数和(自身を除く): 282699396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 242243, 484486, 726729, 968972, 1453458, 1937944, 2180187, 2906916, 4360374, 5813832, 6540561, 8720748, 13081122, 17441496, 19621683, 26162244, 39243366, 52324488, 78486732, 156973464]

約数ペア:

[(1, 156973464), (2, 78486732), (3, 52324488), (4, 39243366), (6, 26162244), (8, 19621683), (9, 17441496), (12, 13081122), (18, 8720748), (24, 6540561), (27, 5813832), (36, 4360374), (54, 2906916), (72, 2180187), (81, 1937944), (108, 1453458), (162, 968972), (216, 726729), (324, 484486), (648, 242243)]