220161762

素因数分解:

$2^1\times 3^2\times {\mathrm{449}}^1\times {\mathrm{27241}}^1$

素因数の和:27698

約数の個数: 24

約数和(自身を含む): 478097100

約数和(自身を除く): 257935338

約数列:

[1, 2, 3, 6, 9, 18, 449, 898, 1347, 2694, 4041, 8082, 27241, 54482, 81723, 163446, 245169, 490338, 12231209, 24462418, 36693627, 73387254, 110080881, 220161762]

約数ペア:

[(1, 220161762), (2, 110080881), (3, 73387254), (6, 36693627), (9, 24462418), (18, 12231209), (449, 490338), (898, 245169), (1347, 163446), (2694, 81723), (4041, 54482), (8082, 27241)]