220372432

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15493}}^1$

素因数の和:15635

約数の個数: 40

約数和(自身を含む): 491841536

約数和(自身を除く): 271469104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 7112, 14224, 15493, 30986, 61972, 108451, 123944, 216902, 247888, 433804, 867608, 1735216, 1967611, 3935222, 7870444, 13773277, 15740888, 27546554, 31481776, 55093108, 110186216, 220372432]

約数ペア:

[(1, 220372432), (2, 110186216), (4, 55093108), (7, 31481776), (8, 27546554), (14, 15740888), (16, 13773277), (28, 7870444), (56, 3935222), (112, 1967611), (127, 1735216), (254, 867608), (508, 433804), (889, 247888), (1016, 216902), (1778, 123944), (2032, 108451), (3556, 61972), (7112, 30986), (14224, 15493)]