127641088

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{13121}}^1$

素因数の和:13158

約数の個数: 40

約数和(自身を含む): 268476120

約数和(自身を除く): 140835032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 13121, 26242, 52484, 104968, 209936, 249299, 419872, 498598, 839744, 997196, 1679488, 1994392, 3358976, 3988784, 6717952, 7977568, 15955136, 31910272, 63820544, 127641088]

約数ペア:

[(1, 127641088), (2, 63820544), (4, 31910272), (8, 15955136), (16, 7977568), (19, 6717952), (32, 3988784), (38, 3358976), (64, 1994392), (76, 1679488), (128, 997196), (152, 839744), (256, 498598), (304, 419872), (512, 249299), (608, 209936), (1216, 104968), (2432, 52484), (4864, 26242), (9728, 13121)]