181575616

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{421}}^1$

素因数の和:749

約数の個数: 56

約数和(自身を含む): 378159264

約数和(自身を除く): 196583648

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 293, 368, 421, 586, 736, 842, 1172, 1472, 1684, 2344, 3368, 4688, 6736, 6739, 9376, 9683, 13472, 13478, 18752, 19366, 26944, 26956, 38732, 53912, 77464, 107824, 123353, 154928, 215648, 246706, 309856, 431296, 493412, 619712, 986824, 1973648, 2837119, 3947296, 5674238, 7894592, 11348476, 22696952, 45393904, 90787808, 181575616]

約数ペア:

[(1, 181575616), (2, 90787808), (4, 45393904), (8, 22696952), (16, 11348476), (23, 7894592), (32, 5674238), (46, 3947296), (64, 2837119), (92, 1973648), (184, 986824), (293, 619712), (368, 493412), (421, 431296), (586, 309856), (736, 246706), (842, 215648), (1172, 154928), (1472, 123353), (1684, 107824), (2344, 77464), (3368, 53912), (4688, 38732), (6736, 26956), (6739, 26944), (9376, 19366), (9683, 18752), (13472, 13478)]