167586156

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{499}}^1$

素因数の和:1019

約数の個数: 72

約数和(自身を含む): 447720000

約数和(自身を除く): 280133844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 491, 499, 684, 982, 998, 1473, 1497, 1964, 1996, 2946, 2994, 4419, 4491, 5892, 5988, 8838, 8982, 9329, 9481, 17676, 17964, 18658, 18962, 27987, 28443, 37316, 37924, 55974, 56886, 83961, 85329, 111948, 113772, 167922, 170658, 245009, 335844, 341316, 490018, 735027, 980036, 1470054, 2205081, 2940108, 4410162, 4655171, 8820324, 9310342, 13965513, 18620684, 27931026, 41896539, 55862052, 83793078, 167586156]

約数ペア:

[(1, 167586156), (2, 83793078), (3, 55862052), (4, 41896539), (6, 27931026), (9, 18620684), (12, 13965513), (18, 9310342), (19, 8820324), (36, 4655171), (38, 4410162), (57, 2940108), (76, 2205081), (114, 1470054), (171, 980036), (228, 735027), (342, 490018), (491, 341316), (499, 335844), (684, 245009), (982, 170658), (998, 167922), (1473, 113772), (1497, 111948), (1964, 85329), (1996, 83961), (2946, 56886), (2994, 55974), (4419, 37924), (4491, 37316), (5892, 28443), (5988, 27987), (8838, 18962), (8982, 18658), (9329, 17964), (9481, 17676)]