164635590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{111997}}^1$

素因数の和:112021

約数の個数: 48

約数和(自身を含む): 459639792

約数和(自身を除く): 295004202

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 111997, 223994, 335991, 559985, 671982, 783979, 1119970, 1567958, 1679955, 2351937, 3359910, 3919895, 4703874, 5487853, 7839790, 10975706, 11759685, 16463559, 23519370, 27439265, 32927118, 54878530, 82317795, 164635590]

約数ペア:

[(1, 164635590), (2, 82317795), (3, 54878530), (5, 32927118), (6, 27439265), (7, 23519370), (10, 16463559), (14, 11759685), (15, 10975706), (21, 7839790), (30, 5487853), (35, 4703874), (42, 3919895), (49, 3359910), (70, 2351937), (98, 1679955), (105, 1567958), (147, 1119970), (210, 783979), (245, 671982), (294, 559985), (490, 335991), (735, 223994), (1470, 111997)]