128278224

素因数分解:

$2^4\times 3^2\times {\mathrm{890821}}^1$

素因数の和:890835

約数の個数: 30

約数和(自身を含む): 359001266

約数和(自身を除く): 230723042

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 890821, 1781642, 2672463, 3563284, 5344926, 7126568, 8017389, 10689852, 14253136, 16034778, 21379704, 32069556, 42759408, 64139112, 128278224]

約数ペア:

[(1, 128278224), (2, 64139112), (3, 42759408), (4, 32069556), (6, 21379704), (8, 16034778), (9, 14253136), (12, 10689852), (16, 8017389), (18, 7126568), (24, 5344926), (36, 3563284), (48, 2672463), (72, 1781642), (144, 890821)]