197237355850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{887}}^1\times {\mathrm{143461}}^1$

素因数の和:144391

約数の個数: 48

約数和(自身を含む): 379125305856

約数和(自身を除く): 181887950006

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 887, 1550, 1774, 4435, 8870, 22175, 27497, 44350, 54994, 137485, 143461, 274970, 286922, 687425, 717305, 1374850, 1434610, 3586525, 4447291, 7173050, 8894582, 22236455, 44472910, 111182275, 127249907, 222364550, 254499814, 636249535, 1272499070, 3181247675, 3944747117, 6362495350, 7889494234, 19723735585, 39447471170, 98618677925, 197237355850]

約数ペア:

[(1, 197237355850), (2, 98618677925), (5, 39447471170), (10, 19723735585), (25, 7889494234), (31, 6362495350), (50, 3944747117), (62, 3181247675), (155, 1272499070), (310, 636249535), (775, 254499814), (887, 222364550), (1550, 127249907), (1774, 111182275), (4435, 44472910), (8870, 22236455), (22175, 8894582), (27497, 7173050), (44350, 4447291), (54994, 3586525), (137485, 1434610), (143461, 1374850), (274970, 717305), (286922, 687425)]