159099460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{611921}}^1$

素因数の和:611943

約数の個数: 24

約数和(自身を含む): 359810136

約数和(自身を除く): 200710676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 611921, 1223842, 2447684, 3059605, 6119210, 7954973, 12238420, 15909946, 31819892, 39774865, 79549730, 159099460]

約数ペア:

[(1, 159099460), (2, 79549730), (4, 39774865), (5, 31819892), (10, 15909946), (13, 12238420), (20, 7954973), (26, 6119210), (52, 3059605), (65, 2447684), (130, 1223842), (260, 611921)]