140429464

素因数分解:

$2^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{11047}}^1$

素因数の和:11287

約数の個数: 32

約数和(自身を含む): 302273280

約数和(自身を除く): 161843816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 227, 454, 908, 1589, 1816, 3178, 6356, 11047, 12712, 22094, 44188, 77329, 88376, 154658, 309316, 618632, 2507669, 5015338, 10030676, 17553683, 20061352, 35107366, 70214732, 140429464]

約数ペア:

[(1, 140429464), (2, 70214732), (4, 35107366), (7, 20061352), (8, 17553683), (14, 10030676), (28, 5015338), (56, 2507669), (227, 618632), (454, 309316), (908, 154658), (1589, 88376), (1816, 77329), (3178, 44188), (6356, 22094), (11047, 12712)]