161718431042

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{51977}}^1$

素因数の和:52191

約数の個数: 64

約数和(自身を含む): 293165899776

約数和(自身を除く): 131447468734

約数列:

[1, 2, 7, 14, 31, 62, 67, 107, 134, 214, 217, 434, 469, 749, 938, 1498, 2077, 3317, 4154, 6634, 7169, 14338, 14539, 23219, 29078, 46438, 50183, 51977, 100366, 103954, 222239, 363839, 444478, 727678, 1555673, 1611287, 3111346, 3222574, 3482459, 5561539, 6964918, 11123078, 11279009, 22558018, 24377213, 38930773, 48754426, 77861546, 107956229, 172407709, 215912458, 344815418, 372623113, 745246226, 755693603, 1206853963, 1511387206, 2413707926, 2608361791, 5216723582, 11551316503, 23102633006, 80859215521, 161718431042]

約数ペア:

[(1, 161718431042), (2, 80859215521), (7, 23102633006), (14, 11551316503), (31, 5216723582), (62, 2608361791), (67, 2413707926), (107, 1511387206), (134, 1206853963), (214, 755693603), (217, 745246226), (434, 372623113), (469, 344815418), (749, 215912458), (938, 172407709), (1498, 107956229), (2077, 77861546), (3317, 48754426), (4154, 38930773), (6634, 24377213), (7169, 22558018), (14338, 11279009), (14539, 11123078), (23219, 6964918), (29078, 5561539), (46438, 3482459), (50183, 3222574), (51977, 3111346), (100366, 1611287), (103954, 1555673), (222239, 727678), (363839, 444478)]