139070438

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{24203}}^1$

素因数の和:24248

約数の個数: 24

約数和(自身を含む): 239183928

約数和(自身を除く): 100113490

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 24203, 48406, 314639, 411451, 629278, 822902, 4090307, 5348863, 8180614, 10697726, 69535219, 139070438]

約数ペア:

[(1, 139070438), (2, 69535219), (13, 10697726), (17, 8180614), (26, 5348863), (34, 4090307), (169, 822902), (221, 629278), (338, 411451), (442, 314639), (2873, 48406), (5746, 24203)]