194609968

素因数分解:

$2^4\times 7^3\times {\mathrm{35461}}^1$

素因数の和:35490

約数の個数: 40

約数和(自身を含む): 439728800

約数和(自身を除く): 245118832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 35461, 70922, 141844, 248227, 283688, 496454, 567376, 992908, 1737589, 1985816, 3475178, 3971632, 6950356, 12163123, 13900712, 24326246, 27801424, 48652492, 97304984, 194609968]

約数ペア:

[(1, 194609968), (2, 97304984), (4, 48652492), (7, 27801424), (8, 24326246), (14, 13900712), (16, 12163123), (28, 6950356), (49, 3971632), (56, 3475178), (98, 1985816), (112, 1737589), (196, 992908), (343, 567376), (392, 496454), (686, 283688), (784, 248227), (1372, 141844), (2744, 70922), (5488, 35461)]