201221868

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{17449}}^1$

素因数の和:17518

約数の個数: 36

約数和(自身を含む): 485179800

約数和(自身を除く): 283957932

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 961, 1922, 2883, 3844, 5766, 11532, 17449, 34898, 52347, 69796, 104694, 209388, 540919, 1081838, 1622757, 2163676, 3245514, 6491028, 16768489, 33536978, 50305467, 67073956, 100610934, 201221868]

約数ペア:

[(1, 201221868), (2, 100610934), (3, 67073956), (4, 50305467), (6, 33536978), (12, 16768489), (31, 6491028), (62, 3245514), (93, 2163676), (124, 1622757), (186, 1081838), (372, 540919), (961, 209388), (1922, 104694), (2883, 69796), (3844, 52347), (5766, 34898), (11532, 17449)]