195205816

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{144383}}^1$

素因数の和:144415

約数の個数: 24

約数和(自身を含む): 396334080

約数和(自身を除く): 201128264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 144383, 288766, 577532, 1155064, 1876979, 3753958, 7507916, 15015832, 24400727, 48801454, 97602908, 195205816]

約数ペア:

[(1, 195205816), (2, 97602908), (4, 48801454), (8, 24400727), (13, 15015832), (26, 7507916), (52, 3753958), (104, 1876979), (169, 1155064), (338, 577532), (676, 288766), (1352, 144383)]