136300520

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{35129}}^1$

素因数の和:35237

約数の個数: 32

約数和(自身を含む): 309846600

約数和(自身を除く): 173546080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 35129, 70258, 140516, 175645, 281032, 351290, 702580, 1405160, 3407513, 6815026, 13630052, 17037565, 27260104, 34075130, 68150260, 136300520]

約数ペア:

[(1, 136300520), (2, 68150260), (4, 34075130), (5, 27260104), (8, 17037565), (10, 13630052), (20, 6815026), (40, 3407513), (97, 1405160), (194, 702580), (388, 351290), (485, 281032), (776, 175645), (970, 140516), (1940, 70258), (3880, 35129)]