203502806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{839}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 347155200

約数和(自身を除く): 143652394

約数列:

[1, 2, 13, 19, 26, 38, 247, 491, 494, 839, 982, 1678, 6383, 9329, 10907, 12766, 15941, 18658, 21814, 31882, 121277, 207233, 242554, 411949, 414466, 823898, 5355337, 7827031, 10710674, 15654062, 101751403, 203502806]

約数ペア:

[(1, 203502806), (2, 101751403), (13, 15654062), (19, 10710674), (26, 7827031), (38, 5355337), (247, 823898), (491, 414466), (494, 411949), (839, 242554), (982, 207233), (1678, 121277), (6383, 31882), (9329, 21814), (10907, 18658), (12766, 15941)]