161015044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{45077}}^1$

素因数の和:45147

約数の個数: 24

約数和(自身を含む): 302924160

約数和(自身を除く): 141909116

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 45077, 90154, 180308, 856463, 1712926, 2118619, 3425852, 4237238, 8474476, 40253761, 80507522, 161015044]

約数ペア:

[(1, 161015044), (2, 80507522), (4, 40253761), (19, 8474476), (38, 4237238), (47, 3425852), (76, 2118619), (94, 1712926), (188, 856463), (893, 180308), (1786, 90154), (3572, 45077)]