181279088

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{829}}^1$

素因数の和:1089

約数の個数: 40

約数和(自身を含む): 358161600

約数和(自身を除く): 176882512

約数列:

[1, 2, 4, 8, 16, 79, 158, 173, 316, 346, 632, 692, 829, 1264, 1384, 1658, 2768, 3316, 6632, 13264, 13667, 27334, 54668, 65491, 109336, 130982, 143417, 218672, 261964, 286834, 523928, 573668, 1047856, 1147336, 2294672, 11329943, 22659886, 45319772, 90639544, 181279088]

約数ペア:

[(1, 181279088), (2, 90639544), (4, 45319772), (8, 22659886), (16, 11329943), (79, 2294672), (158, 1147336), (173, 1047856), (316, 573668), (346, 523928), (632, 286834), (692, 261964), (829, 218672), (1264, 143417), (1384, 130982), (1658, 109336), (2768, 65491), (3316, 54668), (6632, 27334), (13264, 13667)]