161558306

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{13249}}^1$

素因数の和:13338

約数の個数: 32

約数和(自身を含む): 302736000

約数和(自身を除く): 141177694

約数列:

[1, 2, 7, 13, 14, 26, 67, 91, 134, 182, 469, 871, 938, 1742, 6097, 12194, 13249, 26498, 92743, 172237, 185486, 344474, 887683, 1205659, 1775366, 2411318, 6213781, 11539879, 12427562, 23079758, 80779153, 161558306]

約数ペア:

[(1, 161558306), (2, 80779153), (7, 23079758), (13, 12427562), (14, 11539879), (26, 6213781), (67, 2411318), (91, 1775366), (134, 1205659), (182, 887683), (469, 344474), (871, 185486), (938, 172237), (1742, 92743), (6097, 26498), (12194, 13249)]