140569408

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7297}}^1$

素因数の和:7359

約数の個数: 56

約数和(自身を含む): 326249792

約数和(自身を除く): 185680384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 1204, 1376, 2408, 2752, 4816, 7297, 9632, 14594, 19264, 29188, 51079, 58376, 102158, 116752, 204316, 233504, 313771, 408632, 467008, 627542, 817264, 1255084, 1634528, 2196397, 2510168, 3269056, 4392794, 5020336, 8785588, 10040672, 17571176, 20081344, 35142352, 70284704, 140569408]

約数ペア:

[(1, 140569408), (2, 70284704), (4, 35142352), (7, 20081344), (8, 17571176), (14, 10040672), (16, 8785588), (28, 5020336), (32, 4392794), (43, 3269056), (56, 2510168), (64, 2196397), (86, 1634528), (112, 1255084), (172, 817264), (224, 627542), (301, 467008), (344, 408632), (448, 313771), (602, 233504), (688, 204316), (1204, 116752), (1376, 102158), (2408, 58376), (2752, 51079), (4816, 29188), (7297, 19264), (9632, 14594)]