194805448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{21379}}^1$

素因数の和:21469

約数の個数: 32

約数和(自身を含む): 392536800

約数和(自身を除く): 197731352

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 9112, 21379, 42758, 85516, 171032, 363443, 726886, 1432393, 1453772, 2864786, 2907544, 5729572, 11459144, 24350681, 48701362, 97402724, 194805448]

約数ペア:

[(1, 194805448), (2, 97402724), (4, 48701362), (8, 24350681), (17, 11459144), (34, 5729572), (67, 2907544), (68, 2864786), (134, 1453772), (136, 1432393), (268, 726886), (536, 363443), (1139, 171032), (2278, 85516), (4556, 42758), (9112, 21379)]