123490736

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{60773}}^1$

素因数の和:60908

約数の個数: 20

約数和(自身を含む): 241151232

約数和(自身を除く): 117660496

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 60773, 121546, 243092, 486184, 972368, 7718171, 15436342, 30872684, 61745368, 123490736]

約数ペア:

[(1, 123490736), (2, 61745368), (4, 30872684), (8, 15436342), (16, 7718171), (127, 972368), (254, 486184), (508, 243092), (1016, 121546), (2032, 60773)]