172497314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{827}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 298080000

約数和(自身を除く): 125582686

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 499, 827, 998, 1654, 5489, 9097, 9481, 10978, 15713, 18194, 18962, 31426, 104291, 172843, 208582, 345686, 412673, 825346, 4539403, 7840787, 9078806, 15681574, 86248657, 172497314]

約数ペア:

[(1, 172497314), (2, 86248657), (11, 15681574), (19, 9078806), (22, 7840787), (38, 4539403), (209, 825346), (418, 412673), (499, 345686), (827, 208582), (998, 172843), (1654, 104291), (5489, 31426), (9097, 18962), (9481, 18194), (10978, 15713)]