203782228

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{487}}^1\times {\mathrm{619}}^1$

素因数の和:1136

約数の個数: 36

約数和(自身を含む): 387579360

約数和(自身を除く): 183797132

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 487, 619, 676, 974, 1238, 1948, 2476, 6331, 8047, 12662, 16094, 25324, 32188, 82303, 104611, 164606, 209222, 301453, 329212, 418444, 602906, 1205812, 3918889, 7837778, 15675556, 50945557, 101891114, 203782228]

約数ペア:

[(1, 203782228), (2, 101891114), (4, 50945557), (13, 15675556), (26, 7837778), (52, 3918889), (169, 1205812), (338, 602906), (487, 418444), (619, 329212), (676, 301453), (974, 209222), (1238, 164606), (1948, 104611), (2476, 82303), (6331, 32188), (8047, 25324), (12662, 16094)]