213158308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{16763}}^1$

素因数の和:16812

約数の個数: 36

約数和(自身を含む): 432310032

約数和(自身を除く): 219151724

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 289, 374, 578, 748, 1156, 3179, 6358, 12716, 16763, 33526, 67052, 184393, 284971, 368786, 569942, 737572, 1139884, 3134681, 4844507, 6269362, 9689014, 12538724, 19378028, 53289577, 106579154, 213158308]

約数ペア:

[(1, 213158308), (2, 106579154), (4, 53289577), (11, 19378028), (17, 12538724), (22, 9689014), (34, 6269362), (44, 4844507), (68, 3134681), (187, 1139884), (289, 737572), (374, 569942), (578, 368786), (748, 284971), (1156, 184393), (3179, 67052), (6358, 33526), (12716, 16763)]