220542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 32

約数和(自身を含む): 518400

約数和(自身を除く): 297858

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 89, 118, 177, 178, 267, 354, 413, 534, 623, 826, 1239, 1246, 1869, 2478, 3738, 5251, 10502, 15753, 31506, 36757, 73514, 110271, 220542]

約数ペア:

[(1, 220542), (2, 110271), (3, 73514), (6, 36757), (7, 31506), (14, 15753), (21, 10502), (42, 5251), (59, 3738), (89, 2478), (118, 1869), (177, 1246), (178, 1239), (267, 826), (354, 623), (413, 534)]