162538892

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{666143}}^1$

素因数の和:666208

約数の個数: 12

約数和(自身を含む): 289106496

約数和(自身を除く): 126567604

約数列:

[1, 2, 4, 61, 122, 244, 666143, 1332286, 2664572, 40634723, 81269446, 162538892]

約数ペア:

[(1, 162538892), (2, 81269446), (4, 40634723), (61, 2664572), (122, 1332286), (244, 666143)]