203611772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1409}}^1$

素因数の和:1830

約数の個数: 48

約数和(自身を含む): 439965120

約数和(自身を除く): 236353348

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 397, 794, 1409, 1588, 2779, 2818, 5161, 5558, 5636, 9863, 10322, 11116, 18317, 19726, 20644, 36127, 36634, 39452, 72254, 73268, 128219, 144508, 256438, 512876, 559373, 1118746, 2237492, 3915611, 7271849, 7831222, 14543698, 15662444, 29087396, 50902943, 101805886, 203611772]

約数ペア:

[(1, 203611772), (2, 101805886), (4, 50902943), (7, 29087396), (13, 15662444), (14, 14543698), (26, 7831222), (28, 7271849), (52, 3915611), (91, 2237492), (182, 1118746), (364, 559373), (397, 512876), (794, 256438), (1409, 144508), (1588, 128219), (2779, 73268), (2818, 72254), (5161, 39452), (5558, 36634), (5636, 36127), (9863, 20644), (10322, 19726), (11116, 18317)]