189257488

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{31883}}^1$

素因数の和:31951

約数の個数: 40

約数和(自身を含む): 426990528

約数和(自身を除く): 237733040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 31883, 63766, 127532, 223181, 255064, 446362, 510128, 892724, 1689799, 1785448, 3379598, 3570896, 6759196, 11828593, 13518392, 23657186, 27036784, 47314372, 94628744, 189257488]

約数ペア:

[(1, 189257488), (2, 94628744), (4, 47314372), (7, 27036784), (8, 23657186), (14, 13518392), (16, 11828593), (28, 6759196), (53, 3570896), (56, 3379598), (106, 1785448), (112, 1689799), (212, 892724), (371, 510128), (424, 446362), (742, 255064), (848, 223181), (1484, 127532), (2968, 63766), (5936, 31883)]