229691378

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{2221}}^1$

素因数の和:2402

約数の個数: 32

約数和(自身を含む): 403159680

約数和(自身を除く): 173468302

約数列:

[1, 2, 7, 14, 83, 89, 166, 178, 581, 623, 1162, 1246, 2221, 4442, 7387, 14774, 15547, 31094, 51709, 103418, 184343, 197669, 368686, 395338, 1290401, 1383683, 2580802, 2767366, 16406527, 32813054, 114845689, 229691378]

約数ペア:

[(1, 229691378), (2, 114845689), (7, 32813054), (14, 16406527), (83, 2767366), (89, 2580802), (166, 1383683), (178, 1290401), (581, 395338), (623, 368686), (1162, 197669), (1246, 184343), (2221, 103418), (4442, 51709), (7387, 31094), (14774, 15547)]