163253784

素因数分解:

$2^3\times 3^1\times {\mathrm{347}}^1\times {\mathrm{19603}}^1$

素因数の和:19959

約数の個数: 32

約数和(自身を含む): 409331520

約数和(自身を除く): 246077736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 347, 694, 1041, 1388, 2082, 2776, 4164, 8328, 19603, 39206, 58809, 78412, 117618, 156824, 235236, 470472, 6802241, 13604482, 20406723, 27208964, 40813446, 54417928, 81626892, 163253784]

約数ペア:

[(1, 163253784), (2, 81626892), (3, 54417928), (4, 40813446), (6, 27208964), (8, 20406723), (12, 13604482), (24, 6802241), (347, 470472), (694, 235236), (1041, 156824), (1388, 117618), (2082, 78412), (2776, 58809), (4164, 39206), (8328, 19603)]