203480528

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{410243}}^1$

素因数の和:410282

約数の個数: 20

約数和(自身を含む): 406962048

約数和(自身を除く): 203481520

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 410243, 820486, 1640972, 3281944, 6563888, 12717533, 25435066, 50870132, 101740264, 203480528]

約数ペア:

[(1, 203480528), (2, 101740264), (4, 50870132), (8, 25435066), (16, 12717533), (31, 6563888), (62, 3281944), (124, 1640972), (248, 820486), (496, 410243)]