220078694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{26119}}^1$

素因数の和:26515

約数の個数: 16

約数和(自身を含む): 361082880

約数和(自身を除く): 141004186

約数列:

[1, 2, 11, 22, 383, 766, 4213, 8426, 26119, 52238, 287309, 574618, 10003577, 20007154, 110039347, 220078694]

約数ペア:

[(1, 220078694), (2, 110039347), (11, 20007154), (22, 10003577), (383, 574618), (766, 287309), (4213, 52238), (8426, 26119)]