157052020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{117203}}^1$

素因数の和:117279

約数の個数: 24

約数和(自身を含む): 334734624

約数和(自身を除く): 177682604

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 117203, 234406, 468812, 586015, 1172030, 2344060, 7852601, 15705202, 31410404, 39263005, 78526010, 157052020]

約数ペア:

[(1, 157052020), (2, 78526010), (4, 39263005), (5, 31410404), (10, 15705202), (20, 7852601), (67, 2344060), (134, 1172030), (268, 586015), (335, 468812), (670, 234406), (1340, 117203)]