218061758

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{80347}}^1$

素因数の和:80431

約数の個数: 16

約数和(自身を含む): 347103360

約数和(自身を除く): 129041602

約数列:

[1, 2, 23, 46, 59, 118, 1357, 2714, 80347, 160694, 1847981, 3695962, 4740473, 9480946, 109030879, 218061758]

約数ペア:

[(1, 218061758), (2, 109030879), (23, 9480946), (46, 4740473), (59, 3695962), (118, 1847981), (1357, 160694), (2714, 80347)]