119438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 16

約数和(自身を含む): 200880

約数和(自身を除く): 81442

約数列:

[1, 2, 11, 22, 61, 89, 122, 178, 671, 979, 1342, 1958, 5429, 10858, 59719, 119438]

約数ペア:

[(1, 119438), (2, 59719), (11, 10858), (22, 5429), (61, 1958), (89, 1342), (122, 979), (178, 671)]