173589738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{107}}^2$

素因数の和:264

約数の個数: 72

約数和(自身を含む): 422708832

約数和(自身を除く): 249119094

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 107, 114, 133, 214, 266, 321, 361, 399, 642, 722, 749, 798, 1083, 1498, 2033, 2166, 2247, 2527, 4066, 4494, 5054, 6099, 7581, 11449, 12198, 14231, 15162, 22898, 28462, 34347, 38627, 42693, 68694, 77254, 80143, 85386, 115881, 160286, 217531, 231762, 240429, 270389, 435062, 480858, 540778, 652593, 811167, 1305186, 1522717, 1622334, 3045434, 4133089, 4568151, 8266178, 9136302, 12399267, 24798534, 28931623, 57863246, 86794869, 173589738]

約数ペア:

[(1, 173589738), (2, 86794869), (3, 57863246), (6, 28931623), (7, 24798534), (14, 12399267), (19, 9136302), (21, 8266178), (38, 4568151), (42, 4133089), (57, 3045434), (107, 1622334), (114, 1522717), (133, 1305186), (214, 811167), (266, 652593), (321, 540778), (361, 480858), (399, 435062), (642, 270389), (722, 240429), (749, 231762), (798, 217531), (1083, 160286), (1498, 115881), (2033, 85386), (2166, 80143), (2247, 77254), (2527, 68694), (4066, 42693), (4494, 38627), (5054, 34347), (6099, 28462), (7581, 22898), (11449, 15162), (12198, 14231)]