208727404

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{4523}}^1$

素因数の和:4749

約数の個数: 24

約数和(自身を含む): 372415680

約数和(自身を除く): 163688276

約数列:

[1, 2, 4, 83, 139, 166, 278, 332, 556, 4523, 9046, 11537, 18092, 23074, 46148, 375409, 628697, 750818, 1257394, 1501636, 2514788, 52181851, 104363702, 208727404]

約数ペア:

[(1, 208727404), (2, 104363702), (4, 52181851), (83, 2514788), (139, 1501636), (166, 1257394), (278, 750818), (332, 628697), (556, 375409), (4523, 46148), (9046, 23074), (11537, 18092)]