128776604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4969}}^1$

素因数の和:5034

約数の個数: 48

約数和(自身を含む): 267187200

約数和(自身を除く): 138410596

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 124, 209, 341, 418, 589, 682, 836, 1178, 1364, 2356, 4969, 6479, 9938, 12958, 19876, 25916, 54659, 94411, 109318, 154039, 188822, 218636, 308078, 377644, 616156, 1038521, 1694429, 2077042, 2926741, 3388858, 4154084, 5853482, 6777716, 11706964, 32194151, 64388302, 128776604]

約数ペア:

[(1, 128776604), (2, 64388302), (4, 32194151), (11, 11706964), (19, 6777716), (22, 5853482), (31, 4154084), (38, 3388858), (44, 2926741), (62, 2077042), (76, 1694429), (124, 1038521), (209, 616156), (341, 377644), (418, 308078), (589, 218636), (682, 188822), (836, 154039), (1178, 109318), (1364, 94411), (2356, 54659), (4969, 25916), (6479, 19876), (9938, 12958)]