201971288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{9967}}^1$

素因数の和:10139

約数の個数: 32

約数和(自身を含む): 403704000

約数和(自身を除く): 201732712

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149, 298, 596, 1192, 2533, 5066, 9967, 10132, 19934, 20264, 39868, 79736, 169439, 338878, 677756, 1355512, 1485083, 2970166, 5940332, 11880664, 25246411, 50492822, 100985644, 201971288]

約数ペア:

[(1, 201971288), (2, 100985644), (4, 50492822), (8, 25246411), (17, 11880664), (34, 5940332), (68, 2970166), (136, 1485083), (149, 1355512), (298, 677756), (596, 338878), (1192, 169439), (2533, 79736), (5066, 39868), (9967, 20264), (10132, 19934)]