243672944

素因数分解:

$2^4\times {\mathrm{829}}^1\times {\mathrm{18371}}^1$

素因数の和:19208

約数の個数: 20

約数和(自身を含む): 472711560

約数和(自身を除く): 229038616

約数列:

[1, 2, 4, 8, 16, 829, 1658, 3316, 6632, 13264, 18371, 36742, 73484, 146968, 293936, 15229559, 30459118, 60918236, 121836472, 243672944]

約数ペア:

[(1, 243672944), (2, 121836472), (4, 60918236), (8, 30459118), (16, 15229559), (829, 293936), (1658, 146968), (3316, 73484), (6632, 36742), (13264, 18371)]