164018584

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{20441}}^1$

素因数の和:20523

約数の個数: 32

約数和(自身を含む): 331160400

約数和(自身を除く): 167141816

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 472, 1003, 2006, 4012, 8024, 20441, 40882, 81764, 163528, 347497, 694994, 1206019, 1389988, 2412038, 2779976, 4824076, 9648152, 20502323, 41004646, 82009292, 164018584]

約数ペア:

[(1, 164018584), (2, 82009292), (4, 41004646), (8, 20502323), (17, 9648152), (34, 4824076), (59, 2779976), (68, 2412038), (118, 1389988), (136, 1206019), (236, 694994), (472, 347497), (1003, 163528), (2006, 81764), (4012, 40882), (8024, 20441)]