164038850

素因数分解:

$2^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{21727}}^1$

素因数の和:21890

約数の個数: 24

約数和(自身を含む): 307147008

約数和(自身を除く): 143108158

約数列:

[1, 2, 5, 10, 25, 50, 151, 302, 755, 1510, 3775, 7550, 21727, 43454, 108635, 217270, 543175, 1086350, 3280777, 6561554, 16403885, 32807770, 82019425, 164038850]

約数ペア:

[(1, 164038850), (2, 82019425), (5, 32807770), (10, 16403885), (25, 6561554), (50, 3280777), (151, 1086350), (302, 543175), (755, 217270), (1510, 108635), (3775, 43454), (7550, 21727)]