208056016

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{43201}}^1$

素因数の和:43259

約数の個数: 40

約数和(自身を含む): 471420224

約数和(自身を除く): 263364208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 43201, 86402, 172804, 302407, 345608, 604814, 691216, 1209628, 1857643, 2419256, 3715286, 4838512, 7430572, 13003501, 14861144, 26007002, 29722288, 52014004, 104028008, 208056016]

約数ペア:

[(1, 208056016), (2, 104028008), (4, 52014004), (7, 29722288), (8, 26007002), (14, 14861144), (16, 13003501), (28, 7430572), (43, 4838512), (56, 3715286), (86, 2419256), (112, 1857643), (172, 1209628), (301, 691216), (344, 604814), (602, 345608), (688, 302407), (1204, 172804), (2408, 86402), (4816, 43201)]