201904996965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1\times {\mathrm{30271}}^1$

素因数の和:30882

約数の個数: 64

約数和(自身を含む): 372679802880

約数和(自身を除く): 170774805915

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 417, 457, 695, 973, 1371, 2085, 2285, 2919, 3199, 4865, 6855, 9597, 14595, 15995, 30271, 47985, 63523, 90813, 151355, 190569, 211897, 317615, 444661, 454065, 635691, 952845, 1059485, 1333983, 2223305, 3178455, 4207669, 6669915, 12623007, 13833847, 21038345, 29453683, 41501541, 63115035, 69169235, 88361049, 96836929, 147268415, 207507705, 290510787, 441805245, 484184645, 1452553935, 1922904733, 5768714199, 9614523665, 13460333131, 28843570995, 40380999393, 67301665655, 201904996965]

約数ペア:

[(1, 201904996965), (3, 67301665655), (5, 40380999393), (7, 28843570995), (15, 13460333131), (21, 9614523665), (35, 5768714199), (105, 1922904733), (139, 1452553935), (417, 484184645), (457, 441805245), (695, 290510787), (973, 207507705), (1371, 147268415), (2085, 96836929), (2285, 88361049), (2919, 69169235), (3199, 63115035), (4865, 41501541), (6855, 29453683), (9597, 21038345), (14595, 13833847), (15995, 12623007), (30271, 6669915), (47985, 4207669), (63523, 3178455), (90813, 2223305), (151355, 1333983), (190569, 1059485), (211897, 952845), (317615, 635691), (444661, 454065)]