164080768

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{41351}}^1$

素因数の和:41396

約数の個数: 32

約数和(自身を含む): 337432320

約数和(自身を除く): 173351552

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 41351, 82702, 165404, 330808, 661616, 1281881, 1323232, 2563762, 2646464, 5127524, 5292928, 10255048, 20510096, 41020192, 82040384, 164080768]

約数ペア:

[(1, 164080768), (2, 82040384), (4, 41020192), (8, 20510096), (16, 10255048), (31, 5292928), (32, 5127524), (62, 2646464), (64, 2563762), (124, 1323232), (128, 1281881), (248, 661616), (496, 330808), (992, 165404), (1984, 82702), (3968, 41351)]