166891174

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{743}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 276410880

約数和(自身を除く): 109519706

約数列:

[1, 2, 19, 23, 38, 46, 257, 437, 514, 743, 874, 1486, 4883, 5911, 9766, 11822, 14117, 17089, 28234, 34178, 112309, 190951, 224618, 324691, 381902, 649382, 3628069, 4391873, 7256138, 8783746, 83445587, 166891174]

約数ペア:

[(1, 166891174), (2, 83445587), (19, 8783746), (23, 7256138), (38, 4391873), (46, 3628069), (257, 649382), (437, 381902), (514, 324691), (743, 224618), (874, 190951), (1486, 112309), (4883, 34178), (5911, 28234), (9766, 17089), (11822, 14117)]