201909396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{3089}}^1$

素因数の和:3528

約数の個数: 48

約数和(自身を含む): 508737600

約数和(自身を除く): 306828204

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 419, 838, 1257, 1676, 2514, 3089, 5028, 5447, 6178, 9267, 10894, 12356, 16341, 18534, 21788, 32682, 37068, 40157, 65364, 80314, 120471, 160628, 240942, 481884, 1294291, 2588582, 3882873, 5177164, 7765746, 15531492, 16825783, 33651566, 50477349, 67303132, 100954698, 201909396]

約数ペア:

[(1, 201909396), (2, 100954698), (3, 67303132), (4, 50477349), (6, 33651566), (12, 16825783), (13, 15531492), (26, 7765746), (39, 5177164), (52, 3882873), (78, 2588582), (156, 1294291), (419, 481884), (838, 240942), (1257, 160628), (1676, 120471), (2514, 80314), (3089, 65364), (5028, 40157), (5447, 37068), (6178, 32682), (9267, 21788), (10894, 18534), (12356, 16341)]