158126830

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{81931}}^1$

素因数の和:82131

約数の個数: 16

約数和(自身を含む): 286106544

約数和(自身を除く): 127979714

約数列:

[1, 2, 5, 10, 193, 386, 965, 1930, 81931, 163862, 409655, 819310, 15812683, 31625366, 79063415, 158126830]

約数ペア:

[(1, 158126830), (2, 79063415), (5, 31625366), (10, 15812683), (193, 819310), (386, 409655), (965, 163862), (1930, 81931)]