157220660924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1024399}}^1$

素因数の和:1024518

約数の個数: 48

約数和(自身を含む): 304099286400

約数和(自身を除く): 146878625476

約数列:

[1, 2, 4, 17, 34, 37, 61, 68, 74, 122, 148, 244, 629, 1037, 1258, 2074, 2257, 2516, 4148, 4514, 9028, 38369, 76738, 153476, 1024399, 2048798, 4097596, 17414783, 34829566, 37902763, 62488339, 69659132, 75805526, 124976678, 151611052, 249953356, 644346971, 1062301763, 1288693942, 2124603526, 2312068543, 2577387884, 4249207052, 4624137086, 9248274172, 39305165231, 78610330462, 157220660924]

約数ペア:

[(1, 157220660924), (2, 78610330462), (4, 39305165231), (17, 9248274172), (34, 4624137086), (37, 4249207052), (61, 2577387884), (68, 2312068543), (74, 2124603526), (122, 1288693942), (148, 1062301763), (244, 644346971), (629, 249953356), (1037, 151611052), (1258, 124976678), (2074, 75805526), (2257, 69659132), (2516, 62488339), (4148, 37902763), (4514, 34829566), (9028, 17414783), (38369, 4097596), (76738, 2048798), (153476, 1024399)]