397316166

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{37181}}^1$

素因数の和:37336

約数の個数: 32

約数和(自身を含む): 862027488

約数和(自身を除く): 464711322

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 411, 822, 1781, 3562, 5343, 10686, 37181, 74362, 111543, 223086, 483353, 966706, 1450059, 2900118, 5093797, 10187594, 15281391, 30562782, 66219361, 132438722, 198658083, 397316166]

約数ペア:

[(1, 397316166), (2, 198658083), (3, 132438722), (6, 66219361), (13, 30562782), (26, 15281391), (39, 10187594), (78, 5093797), (137, 2900118), (274, 1450059), (411, 966706), (822, 483353), (1781, 223086), (3562, 111543), (5343, 74362), (10686, 37181)]