197973672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{634531}}^1$

素因数の和:634553

約数の個数: 32

約数和(自身を含む): 533006880

約数和(自身を除く): 335033208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 634531, 1269062, 1903593, 2538124, 3807186, 5076248, 7614372, 8248903, 15228744, 16497806, 24746709, 32995612, 49493418, 65991224, 98986836, 197973672]

約数ペア:

[(1, 197973672), (2, 98986836), (3, 65991224), (4, 49493418), (6, 32995612), (8, 24746709), (12, 16497806), (13, 15228744), (24, 8248903), (26, 7614372), (39, 5076248), (52, 3807186), (78, 2538124), (104, 1903593), (156, 1269062), (312, 634531)]