168307503

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3037}}^1$

素因数の和:3096

約数の個数: 48

約数和(自身を含む): 290918880

約数和(自身を除く): 122611377

約数列:

[1, 3, 7, 13, 21, 29, 39, 49, 87, 91, 147, 203, 273, 377, 609, 637, 1131, 1421, 1911, 2639, 3037, 4263, 7917, 9111, 18473, 21259, 39481, 55419, 63777, 88073, 118443, 148813, 264219, 276367, 446439, 616511, 829101, 1144949, 1849533, 1934569, 3434847, 4315577, 5803707, 8014643, 12946731, 24043929, 56102501, 168307503]

約数ペア:

[(1, 168307503), (3, 56102501), (7, 24043929), (13, 12946731), (21, 8014643), (29, 5803707), (39, 4315577), (49, 3434847), (87, 1934569), (91, 1849533), (147, 1144949), (203, 829101), (273, 616511), (377, 446439), (609, 276367), (637, 264219), (1131, 148813), (1421, 118443), (1911, 88073), (2639, 63777), (3037, 55419), (4263, 39481), (7917, 21259), (9111, 18473)]