201381492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1290907}}^1$

素因数の和:1290927

約数の個数: 24

約数和(自身を含む): 506035936

約数和(自身を除く): 304654444

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1290907, 2581814, 3872721, 5163628, 7745442, 15490884, 16781791, 33563582, 50345373, 67127164, 100690746, 201381492]

約数ペア:

[(1, 201381492), (2, 100690746), (3, 67127164), (4, 50345373), (6, 33563582), (12, 16781791), (13, 15490884), (26, 7745442), (39, 5163628), (52, 3872721), (78, 2581814), (156, 1290907)]