211037266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{70019}}^1$

素因数の和:70169

約数の個数: 16

約数和(自身を含む): 347859360

約数和(自身を除く): 136822094

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 70019, 140038, 770209, 1540418, 9592603, 19185206, 105518633, 211037266]

約数ペア:

[(1, 211037266), (2, 105518633), (11, 19185206), (22, 9592603), (137, 1540418), (274, 770209), (1507, 140038), (3014, 70019)]