221736554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{56479}}^1$

素因数の和:56645

約数の個数: 16

約数和(自身を含む): 360568320

約数和(自身を除く): 138831766

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 56479, 112958, 734227, 1468454, 8528329, 17056658, 110868277, 221736554]

約数ペア:

[(1, 221736554), (2, 110868277), (13, 17056658), (26, 8528329), (151, 1468454), (302, 734227), (1963, 112958), (3926, 56479)]