80203438

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{249079}}^1$

素因数の和:249111

約数の個数: 16

約数和(自身を含む): 143470080

約数和(自身を除く): 63266642

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 249079, 498158, 1743553, 3487106, 5728817, 11457634, 40101719, 80203438]

約数ペア:

[(1, 80203438), (2, 40101719), (7, 11457634), (14, 5728817), (23, 3487106), (46, 1743553), (161, 498158), (322, 249079)]