164042494

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{21739}}^1$

素因数の和:21773

約数の個数: 32

約数和(自身を含む): 313056000

約数和(自身を除く): 149013506

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 3773, 7546, 21739, 43478, 152173, 239129, 304346, 478258, 1065211, 1673903, 2130422, 3347806, 7456477, 11717321, 14912954, 23434642, 82021247, 164042494]

約数ペア:

[(1, 164042494), (2, 82021247), (7, 23434642), (11, 14912954), (14, 11717321), (22, 7456477), (49, 3347806), (77, 2130422), (98, 1673903), (154, 1065211), (343, 478258), (539, 304346), (686, 239129), (1078, 152173), (3773, 43478), (7546, 21739)]