231472024

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{20771}}^1$

素因数の和:20983

約数の個数: 32

約数和(自身を含む): 498528000

約数和(自身を除く): 267055976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2786, 5572, 11144, 20771, 41542, 83084, 145397, 166168, 290794, 581588, 1163176, 4133429, 8266858, 16533716, 28934003, 33067432, 57868006, 115736012, 231472024]

約数ペア:

[(1, 231472024), (2, 115736012), (4, 57868006), (7, 33067432), (8, 28934003), (14, 16533716), (28, 8266858), (56, 4133429), (199, 1163176), (398, 581588), (796, 290794), (1393, 166168), (1592, 145397), (2786, 83084), (5572, 41542), (11144, 20771)]