163540904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{1301}}^1$

素因数の和:2153

約数の個数: 32

約数和(自身を含む): 323416800

約数和(自身を除く): 159875896

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 827, 1301, 1654, 2602, 3308, 5204, 6616, 10408, 15713, 24719, 31426, 49438, 62852, 98876, 125704, 197752, 1075927, 2151854, 4303708, 8607416, 20442613, 40885226, 81770452, 163540904]

約数ペア:

[(1, 163540904), (2, 81770452), (4, 40885226), (8, 20442613), (19, 8607416), (38, 4303708), (76, 2151854), (152, 1075927), (827, 197752), (1301, 125704), (1654, 98876), (2602, 62852), (3308, 49438), (5204, 31426), (6616, 24719), (10408, 15713)]