161749248

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{9157}}^1$

素因数の和:9199

約数の個数: 72

約数和(自身を含む): 449254848

約数和(自身を除く): 287505600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 2208, 2944, 4416, 5888, 8832, 9157, 17664, 18314, 27471, 36628, 54942, 73256, 109884, 146512, 210611, 219768, 293024, 421222, 439536, 586048, 631833, 842444, 879072, 1172096, 1263666, 1684888, 1758144, 2344192, 2527332, 3369776, 3516288, 5054664, 6739552, 7032576, 10109328, 13479104, 20218656, 26958208, 40437312, 53916416, 80874624, 161749248]

約数ペア:

[(1, 161749248), (2, 80874624), (3, 53916416), (4, 40437312), (6, 26958208), (8, 20218656), (12, 13479104), (16, 10109328), (23, 7032576), (24, 6739552), (32, 5054664), (46, 3516288), (48, 3369776), (64, 2527332), (69, 2344192), (92, 1758144), (96, 1684888), (128, 1263666), (138, 1172096), (184, 879072), (192, 842444), (256, 631833), (276, 586048), (368, 439536), (384, 421222), (552, 293024), (736, 219768), (768, 210611), (1104, 146512), (1472, 109884), (2208, 73256), (2944, 54942), (4416, 36628), (5888, 27471), (8832, 18314), (9157, 17664)]