201995047324

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{392263}}^1$

素因数の和:392674

約数の個数: 48

約数和(自身を含む): 412799804928

約数和(自身を除く): 210804757604

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 347, 371, 694, 742, 1388, 1484, 2429, 4858, 9716, 18391, 36782, 73564, 128737, 257474, 392263, 514948, 784526, 1569052, 2745841, 5491682, 10983364, 20789939, 41579878, 83159756, 136115261, 145529573, 272230522, 291059146, 544461044, 582118292, 952806827, 1905613654, 3811227308, 7214108833, 14428217666, 28856435332, 50498761831, 100997523662, 201995047324]

約数ペア:

[(1, 201995047324), (2, 100997523662), (4, 50498761831), (7, 28856435332), (14, 14428217666), (28, 7214108833), (53, 3811227308), (106, 1905613654), (212, 952806827), (347, 582118292), (371, 544461044), (694, 291059146), (742, 272230522), (1388, 145529573), (1484, 136115261), (2429, 83159756), (4858, 41579878), (9716, 20789939), (18391, 10983364), (36782, 5491682), (73564, 2745841), (128737, 1569052), (257474, 784526), (392263, 514948)]