201005864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{3331}}^1$

素因数の和:3753

約数の個数: 32

約数和(自身を含む): 397840800

約数和(自身を除く): 196834936

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 397, 794, 1588, 3176, 3331, 6662, 7543, 13324, 15086, 26648, 30172, 60344, 63289, 126578, 253156, 506312, 1322407, 2644814, 5289628, 10579256, 25125733, 50251466, 100502932, 201005864]

約数ペア:

[(1, 201005864), (2, 100502932), (4, 50251466), (8, 25125733), (19, 10579256), (38, 5289628), (76, 2644814), (152, 1322407), (397, 506312), (794, 253156), (1588, 126578), (3176, 63289), (3331, 60344), (6662, 30172), (7543, 26648), (13324, 15086)]