210859568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{40801}}^1$

素因数の和:40845

約数の個数: 40

約数和(自身を含む): 455350320

約数和(自身を除く): 244490752

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 40801, 81602, 163204, 326408, 652816, 693617, 775219, 1387234, 1550438, 2774468, 3100876, 5548936, 6201752, 11097872, 12403504, 13178723, 26357446, 52714892, 105429784, 210859568]

約数ペア:

[(1, 210859568), (2, 105429784), (4, 52714892), (8, 26357446), (16, 13178723), (17, 12403504), (19, 11097872), (34, 6201752), (38, 5548936), (68, 3100876), (76, 2774468), (136, 1550438), (152, 1387234), (272, 775219), (304, 693617), (323, 652816), (646, 326408), (1292, 163204), (2584, 81602), (5168, 40801)]