172670982

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113749}}^1$

素因数の和:113788

約数の個数: 32

約数和(自身を含む): 393120000

約数和(自身を除く): 220449018

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 113749, 227498, 341247, 682494, 1251239, 2502478, 2616227, 3753717, 5232454, 7507434, 7848681, 15697362, 28778497, 57556994, 86335491, 172670982]

約数ペア:

[(1, 172670982), (2, 86335491), (3, 57556994), (6, 28778497), (11, 15697362), (22, 7848681), (23, 7507434), (33, 5232454), (46, 3753717), (66, 2616227), (69, 2502478), (138, 1251239), (253, 682494), (506, 341247), (759, 227498), (1518, 113749)]