155990462

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{3137}}^1$

素因数の和:3232

約数の個数: 24

約数和(自身を含む): 249885216

約数和(自身を除く): 93894754

約数列:

[1, 2, 23, 46, 47, 94, 529, 1058, 1081, 2162, 3137, 6274, 24863, 49726, 72151, 144302, 147439, 294878, 1659473, 3318946, 3391097, 6782194, 77995231, 155990462]

約数ペア:

[(1, 155990462), (2, 77995231), (23, 6782194), (46, 3391097), (47, 3318946), (94, 1659473), (529, 294878), (1058, 147439), (1081, 144302), (2162, 72151), (3137, 49726), (6274, 24863)]