200959568

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{919}}^1$

素因数の和:1179

約数の個数: 40

約数和(自身を含む): 396998400

約数和(自身を除く): 196038832

約数列:

[1, 2, 4, 8, 16, 79, 158, 173, 316, 346, 632, 692, 919, 1264, 1384, 1838, 2768, 3676, 7352, 13667, 14704, 27334, 54668, 72601, 109336, 145202, 158987, 218672, 290404, 317974, 580808, 635948, 1161616, 1271896, 2543792, 12559973, 25119946, 50239892, 100479784, 200959568]

約数ペア:

[(1, 200959568), (2, 100479784), (4, 50239892), (8, 25119946), (16, 12559973), (79, 2543792), (158, 1271896), (173, 1161616), (316, 635948), (346, 580808), (632, 317974), (692, 290404), (919, 218672), (1264, 158987), (1384, 145202), (1838, 109336), (2768, 72601), (3676, 54668), (7352, 27334), (13667, 14704)]