151771312

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{123191}}^1$

素因数の和:123217

約数の個数: 40

約数和(自身を含む): 366619392

約数和(自身を除く): 214848080

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 123191, 246382, 492764, 862337, 985528, 1355101, 1724674, 1971056, 2710202, 3449348, 5420404, 6898696, 9485707, 10840808, 13797392, 18971414, 21681616, 37942828, 75885656, 151771312]

約数ペア:

[(1, 151771312), (2, 75885656), (4, 37942828), (7, 21681616), (8, 18971414), (11, 13797392), (14, 10840808), (16, 9485707), (22, 6898696), (28, 5420404), (44, 3449348), (56, 2710202), (77, 1971056), (88, 1724674), (112, 1355101), (154, 985528), (176, 862337), (308, 492764), (616, 246382), (1232, 123191)]