168999324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{499}}^1$

素因数の和:699

約数の個数: 72

約数和(自身を含む): 430416000

約数和(自身を除く): 261416676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 167, 169, 334, 338, 499, 501, 507, 668, 676, 998, 1002, 1014, 1497, 1996, 2004, 2028, 2171, 2994, 4342, 5988, 6487, 6513, 8684, 12974, 13026, 19461, 25948, 26052, 28223, 38922, 56446, 77844, 83333, 84331, 84669, 112892, 166666, 168662, 169338, 249999, 252993, 333332, 337324, 338676, 499998, 505986, 999996, 1011972, 1083329, 2166658, 3249987, 4333316, 6499974, 12999948, 14083277, 28166554, 42249831, 56333108, 84499662, 168999324]

約数ペア:

[(1, 168999324), (2, 84499662), (3, 56333108), (4, 42249831), (6, 28166554), (12, 14083277), (13, 12999948), (26, 6499974), (39, 4333316), (52, 3249987), (78, 2166658), (156, 1083329), (167, 1011972), (169, 999996), (334, 505986), (338, 499998), (499, 338676), (501, 337324), (507, 333332), (668, 252993), (676, 249999), (998, 169338), (1002, 168662), (1014, 166666), (1497, 112892), (1996, 84669), (2004, 84331), (2028, 83333), (2171, 77844), (2994, 56446), (4342, 38922), (5988, 28223), (6487, 26052), (6513, 25948), (8684, 19461), (12974, 13026)]