201798428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{30557}}^1$

素因数の和:30701

約数の個数: 24

約数和(自身を含む): 383319552

約数和(自身を除く): 181521124

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 30557, 61114, 122228, 397241, 794482, 1588964, 3880739, 7761478, 15522956, 50449607, 100899214, 201798428]

約数ペア:

[(1, 201798428), (2, 100899214), (4, 50449607), (13, 15522956), (26, 7761478), (52, 3880739), (127, 1588964), (254, 794482), (508, 397241), (1651, 122228), (3302, 61114), (6604, 30557)]