168284207

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{601}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 220881024

約数和(自身を除く): 52596817

約数列:

[1, 7, 13, 17, 91, 119, 181, 221, 601, 1267, 1547, 2353, 3077, 4207, 7813, 10217, 16471, 21539, 40001, 54691, 71519, 108781, 132821, 280007, 761467, 929747, 1414153, 1849277, 9899071, 12944939, 24040601, 168284207]

約数ペア:

[(1, 168284207), (7, 24040601), (13, 12944939), (17, 9899071), (91, 1849277), (119, 1414153), (181, 929747), (221, 761467), (601, 280007), (1267, 132821), (1547, 108781), (2353, 71519), (3077, 54691), (4207, 40001), (7813, 21539), (10217, 16471)]