128025432813

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1\times {\mathrm{487}}^1$

素因数の和:1074

約数の個数: 64

約数和(自身を含む): 182145024000

約数和(自身を除く): 54119591187

約数列:

[1, 3, 29, 47, 87, 141, 239, 269, 487, 717, 807, 1363, 1461, 4089, 6931, 7801, 11233, 12643, 14123, 20793, 22889, 23403, 33699, 37929, 42369, 64291, 68667, 116393, 131003, 192873, 325757, 349179, 366647, 393009, 663781, 977271, 1099941, 1864439, 1991343, 3021677, 3375397, 3799087, 5470471, 5593317, 6157141, 9065031, 10126191, 11397261, 16411413, 18471423, 31309717, 87628633, 93929151, 158643659, 178557089, 262885899, 475930977, 535671267, 907981793, 1471556699, 2723945379, 4414670097, 42675144271, 128025432813]

約数ペア:

[(1, 128025432813), (3, 42675144271), (29, 4414670097), (47, 2723945379), (87, 1471556699), (141, 907981793), (239, 535671267), (269, 475930977), (487, 262885899), (717, 178557089), (807, 158643659), (1363, 93929151), (1461, 87628633), (4089, 31309717), (6931, 18471423), (7801, 16411413), (11233, 11397261), (12643, 10126191), (14123, 9065031), (20793, 6157141), (22889, 5593317), (23403, 5470471), (33699, 3799087), (37929, 3375397), (42369, 3021677), (64291, 1991343), (68667, 1864439), (116393, 1099941), (131003, 977271), (192873, 663781), (325757, 393009), (349179, 366647)]