158770096

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{320101}}^1$

素因数の和:320140

約数の個数: 20

約数和(自身を含む): 317541184

約数和(自身を除く): 158771088

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 320101, 640202, 1280404, 2560808, 5121616, 9923131, 19846262, 39692524, 79385048, 158770096]

約数ペア:

[(1, 158770096), (2, 79385048), (4, 39692524), (8, 19846262), (16, 9923131), (31, 5121616), (62, 2560808), (124, 1280404), (248, 640202), (496, 320101)]