140652392

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{739}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 271639200

約数和(自身を除く): 130986808

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 643, 739, 1286, 1478, 2572, 2956, 5144, 5912, 23791, 27343, 47582, 54686, 95164, 109372, 190328, 218744, 475177, 950354, 1900708, 3801416, 17581549, 35163098, 70326196, 140652392]

約数ペア:

[(1, 140652392), (2, 70326196), (4, 35163098), (8, 17581549), (37, 3801416), (74, 1900708), (148, 950354), (296, 475177), (643, 218744), (739, 190328), (1286, 109372), (1478, 95164), (2572, 54686), (2956, 47582), (5144, 27343), (5912, 23791)]