208432868

素因数分解:

$2^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{3533}}^1$

素因数の和:3601

約数の個数: 48

約数和(自身を含む): 435388800

約数和(自身を除く): 226955932

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 343, 602, 686, 1204, 1372, 2107, 3533, 4214, 7066, 8428, 14132, 14749, 24731, 29498, 49462, 58996, 98924, 151919, 173117, 303838, 346234, 607676, 692468, 1063433, 1211819, 2126866, 2423638, 4253732, 4847276, 7444031, 14888062, 29776124, 52108217, 104216434, 208432868]

約数ペア:

[(1, 208432868), (2, 104216434), (4, 52108217), (7, 29776124), (14, 14888062), (28, 7444031), (43, 4847276), (49, 4253732), (86, 2423638), (98, 2126866), (172, 1211819), (196, 1063433), (301, 692468), (343, 607676), (602, 346234), (686, 303838), (1204, 173117), (1372, 151919), (2107, 98924), (3533, 58996), (4214, 49462), (7066, 29498), (8428, 24731), (14132, 14749)]