80190198

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{405001}}^1$

素因数の和:405020

約数の個数: 24

約数和(自身を含む): 189540936

約数和(自身を除く): 109350738

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 405001, 810002, 1215003, 2430006, 3645009, 4455011, 7290018, 8910022, 13365033, 26730066, 40095099, 80190198]

約数ペア:

[(1, 80190198), (2, 40095099), (3, 26730066), (6, 13365033), (9, 8910022), (11, 7290018), (18, 4455011), (22, 3645009), (33, 2430006), (66, 1215003), (99, 810002), (198, 405001)]