156978396

素因数分解:

$2^2\times 3^2\times {\mathrm{1217}}^1\times {\mathrm{3583}}^1$

素因数の和:4810

約数の個数: 36

約数和(自身を含む): 397243392

約数和(自身を除く): 240264996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1217, 2434, 3583, 3651, 4868, 7166, 7302, 10749, 10953, 14332, 14604, 21498, 21906, 32247, 42996, 43812, 64494, 128988, 4360511, 8721022, 13081533, 17442044, 26163066, 39244599, 52326132, 78489198, 156978396]

約数ペア:

[(1, 156978396), (2, 78489198), (3, 52326132), (4, 39244599), (6, 26163066), (9, 17442044), (12, 13081533), (18, 8721022), (36, 4360511), (1217, 128988), (2434, 64494), (3583, 43812), (3651, 42996), (4868, 32247), (7166, 21906), (7302, 21498), (10749, 14604), (10953, 14332)]