164391390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{608857}}^1$

素因数の和:608873

約数の個数: 32

約数和(自身を含む): 438377760

約数和(自身を除く): 273986370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 608857, 1217714, 1826571, 3044285, 3653142, 5479713, 6088570, 9132855, 10959426, 16439139, 18265710, 27398565, 32878278, 54797130, 82195695, 164391390]

約数ペア:

[(1, 164391390), (2, 82195695), (3, 54797130), (5, 32878278), (6, 27398565), (9, 18265710), (10, 16439139), (15, 10959426), (18, 9132855), (27, 6088570), (30, 5479713), (45, 3653142), (54, 3044285), (90, 1826571), (135, 1217714), (270, 608857)]