138667512

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 352598400

約数和(自身を除く): 213930888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 197, 211, 278, 394, 417, 422, 556, 591, 633, 788, 834, 844, 1112, 1182, 1266, 1576, 1668, 1688, 2364, 2532, 3336, 4728, 5064, 27383, 29329, 41567, 54766, 58658, 82149, 83134, 87987, 109532, 117316, 124701, 164298, 166268, 175974, 219064, 234632, 249402, 328596, 332536, 351948, 498804, 657192, 703896, 997608, 5777813, 11555626, 17333439, 23111252, 34666878, 46222504, 69333756, 138667512]

約数ペア:

[(1, 138667512), (2, 69333756), (3, 46222504), (4, 34666878), (6, 23111252), (8, 17333439), (12, 11555626), (24, 5777813), (139, 997608), (197, 703896), (211, 657192), (278, 498804), (394, 351948), (417, 332536), (422, 328596), (556, 249402), (591, 234632), (633, 219064), (788, 175974), (834, 166268), (844, 164298), (1112, 124701), (1182, 117316), (1266, 109532), (1576, 87987), (1668, 83134), (1688, 82149), (2364, 58658), (2532, 54766), (3336, 41567), (4728, 29329), (5064, 27383)]