203425196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{641}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 407695680

約数和(自身を除く): 204270484

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 359, 442, 641, 718, 884, 1282, 1436, 2564, 4667, 6103, 8333, 9334, 10897, 12206, 16666, 18668, 21794, 24412, 33332, 43588, 79339, 141661, 158678, 230119, 283322, 317356, 460238, 566644, 920476, 2991547, 3912023, 5983094, 7824046, 11966188, 15648092, 50856299, 101712598, 203425196]

約数ペア:

[(1, 203425196), (2, 101712598), (4, 50856299), (13, 15648092), (17, 11966188), (26, 7824046), (34, 5983094), (52, 3912023), (68, 2991547), (221, 920476), (359, 566644), (442, 460238), (641, 317356), (718, 283322), (884, 230119), (1282, 158678), (1436, 141661), (2564, 79339), (4667, 43588), (6103, 33332), (8333, 24412), (9334, 21794), (10897, 18668), (12206, 16666)]