157074128

素因数分解:

$2^4\times {\mathrm{1889}}^1\times {\mathrm{5197}}^1$

素因数の和:7094

約数の個数: 20

約数和(自身を含む): 304550820

約数和(自身を除く): 147476692

約数列:

[1, 2, 4, 8, 16, 1889, 3778, 5197, 7556, 10394, 15112, 20788, 30224, 41576, 83152, 9817133, 19634266, 39268532, 78537064, 157074128]

約数ペア:

[(1, 157074128), (2, 78537064), (4, 39268532), (8, 19634266), (16, 9817133), (1889, 83152), (3778, 41576), (5197, 30224), (7556, 20788), (10394, 15112)]