201515742

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{162251}}^1$

素因数の和:162285

約数の個数: 32

約数和(自身を含む): 467285760

約数和(自身を除く): 265770018

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 162251, 324502, 486753, 973506, 1460259, 2920518, 3731773, 4380777, 7463546, 8761554, 11195319, 22390638, 33585957, 67171914, 100757871, 201515742]

約数ペア:

[(1, 201515742), (2, 100757871), (3, 67171914), (6, 33585957), (9, 22390638), (18, 11195319), (23, 8761554), (27, 7463546), (46, 4380777), (54, 3731773), (69, 2920518), (138, 1460259), (207, 973506), (414, 486753), (621, 324502), (1242, 162251)]