140397656

素因数分解:

$2^3\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{1933}}^1$

素因数の和:3243

約数の個数: 32

約数和(自身を含む): 301239840

約数和(自身を除く): 160842184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1297, 1933, 2594, 3866, 5188, 7732, 9079, 10376, 13531, 15464, 18158, 27062, 36316, 54124, 72632, 108248, 2507101, 5014202, 10028404, 17549707, 20056808, 35099414, 70198828, 140397656]

約数ペア:

[(1, 140397656), (2, 70198828), (4, 35099414), (7, 20056808), (8, 17549707), (14, 10028404), (28, 5014202), (56, 2507101), (1297, 108248), (1933, 72632), (2594, 54124), (3866, 36316), (5188, 27062), (7732, 18158), (9079, 15464), (10376, 13531)]