147754638

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{20887}}^1$

素因数の和:21029

約数の個数: 32

約数和(自身を含む): 330865920

約数和(自身を除く): 183111282

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 3537, 7074, 20887, 41774, 62661, 125322, 187983, 375966, 563949, 1127898, 2736197, 5472394, 8208591, 16417182, 24625773, 49251546, 73877319, 147754638]

約数ペア:

[(1, 147754638), (2, 73877319), (3, 49251546), (6, 24625773), (9, 16417182), (18, 8208591), (27, 5472394), (54, 2736197), (131, 1127898), (262, 563949), (393, 375966), (786, 187983), (1179, 125322), (2358, 62661), (3537, 41774), (7074, 20887)]