157029712

素因数分解:

$2^4\times 7^2\times {\mathrm{200293}}^1$

素因数の和:200315

約数の個数: 30

約数和(自身を含む): 353919498

約数和(自身を除く): 196889786

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 200293, 400586, 801172, 1402051, 1602344, 2804102, 3204688, 5608204, 9814357, 11216408, 19628714, 22432816, 39257428, 78514856, 157029712]

約数ペア:

[(1, 157029712), (2, 78514856), (4, 39257428), (7, 22432816), (8, 19628714), (14, 11216408), (16, 9814357), (28, 5608204), (49, 3204688), (56, 2804102), (98, 1602344), (112, 1402051), (196, 801172), (392, 400586), (784, 200293)]