163418128

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10831}}^1$

素因数の和:10903

約数の個数: 40

約数和(自身を含む): 338478336

約数和(自身を除く): 175060208

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 368, 656, 943, 1886, 3772, 7544, 10831, 15088, 21662, 43324, 86648, 173296, 249113, 444071, 498226, 888142, 996452, 1776284, 1992904, 3552568, 3985808, 7105136, 10213633, 20427266, 40854532, 81709064, 163418128]

約数ペア:

[(1, 163418128), (2, 81709064), (4, 40854532), (8, 20427266), (16, 10213633), (23, 7105136), (41, 3985808), (46, 3552568), (82, 1992904), (92, 1776284), (164, 996452), (184, 888142), (328, 498226), (368, 444071), (656, 249113), (943, 173296), (1886, 86648), (3772, 43324), (7544, 21662), (10831, 15088)]