128712924

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{16033}}^1$

素因数の和:16266

約数の個数: 36

約数和(自身を含む): 326837056

約数和(自身を除く): 198124132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1338, 2007, 2676, 4014, 8028, 16033, 32066, 48099, 64132, 96198, 144297, 192396, 288594, 577188, 3575359, 7150718, 10726077, 14301436, 21452154, 32178231, 42904308, 64356462, 128712924]

約数ペア:

[(1, 128712924), (2, 64356462), (3, 42904308), (4, 32178231), (6, 21452154), (9, 14301436), (12, 10726077), (18, 7150718), (36, 3575359), (223, 577188), (446, 288594), (669, 192396), (892, 144297), (1338, 96198), (2007, 64132), (2676, 48099), (4014, 32066), (8028, 16033)]