208284492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1335157}}^1$

素因数の和:1335177

約数の個数: 24

約数和(自身を含む): 523381936

約数和(自身を除く): 315097444

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1335157, 2670314, 4005471, 5340628, 8010942, 16021884, 17357041, 34714082, 52071123, 69428164, 104142246, 208284492]

約数ペア:

[(1, 208284492), (2, 104142246), (3, 69428164), (4, 52071123), (6, 34714082), (12, 17357041), (13, 16021884), (26, 8010942), (39, 5340628), (52, 4005471), (78, 2670314), (156, 1335157)]