199207638

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{225859}}^1$

素因数の和:225881

約数の個数: 36

約数和(自身を含む): 502086780

約数和(自身を除く): 302879142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 225859, 451718, 677577, 1355154, 1581013, 2032731, 3162026, 4065462, 4743039, 9486078, 11067091, 14229117, 22134182, 28458234, 33201273, 66402546, 99603819, 199207638]

約数ペア:

[(1, 199207638), (2, 99603819), (3, 66402546), (6, 33201273), (7, 28458234), (9, 22134182), (14, 14229117), (18, 11067091), (21, 9486078), (42, 4743039), (49, 4065462), (63, 3162026), (98, 2032731), (126, 1581013), (147, 1355154), (294, 677577), (441, 451718), (882, 225859)]