149868976

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{26839}}^1$

素因数の和:27196

約数の個数: 20

約数和(自身を含む): 291214000

約数和(自身を除く): 141345024

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 5584, 26839, 53678, 107356, 214712, 429424, 9366811, 18733622, 37467244, 74934488, 149868976]

約数ペア:

[(1, 149868976), (2, 74934488), (4, 37467244), (8, 18733622), (16, 9366811), (349, 429424), (698, 214712), (1396, 107356), (2792, 53678), (5584, 26839)]