243178688

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{131023}}^1$

素因数の和:131064

約数の個数: 28

約数和(自身を含む): 499201440

約数和(自身を除く): 256022752

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 131023, 262046, 524092, 1048184, 2096368, 3799667, 4192736, 7599334, 8385472, 15198668, 30397336, 60794672, 121589344, 243178688]

約数ペア:

[(1, 243178688), (2, 121589344), (4, 60794672), (8, 30397336), (16, 15198668), (29, 8385472), (32, 7599334), (58, 4192736), (64, 3799667), (116, 2096368), (232, 1048184), (464, 524092), (928, 262046), (1856, 131023)]