155532052

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{230077}}^1$

素因数の和:230107

約数の個数: 18

約数和(自身を含む): 294729918

約数和(自身を除く): 139197866

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 230077, 460154, 920308, 2991001, 5982002, 11964004, 38883013, 77766026, 155532052]

約数ペア:

[(1, 155532052), (2, 77766026), (4, 38883013), (13, 11964004), (26, 5982002), (52, 2991001), (169, 920308), (338, 460154), (676, 230077)]