128545482

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{907}}^1$

素因数の和:1027

約数の個数: 64

約数和(自身を含む): 292884480

約数和(自身を除く): 164338998

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 79, 138, 158, 237, 299, 474, 598, 897, 907, 1027, 1794, 1814, 1817, 2054, 2721, 3081, 3634, 5442, 5451, 6162, 10902, 11791, 20861, 23582, 23621, 35373, 41722, 47242, 62583, 70746, 70863, 71653, 125166, 141726, 143306, 214959, 271193, 429918, 542386, 813579, 931489, 1627158, 1648019, 1862978, 2794467, 3296038, 4944057, 5588934, 9888114, 21424247, 42848494, 64272741, 128545482]

約数ペア:

[(1, 128545482), (2, 64272741), (3, 42848494), (6, 21424247), (13, 9888114), (23, 5588934), (26, 4944057), (39, 3296038), (46, 2794467), (69, 1862978), (78, 1648019), (79, 1627158), (138, 931489), (158, 813579), (237, 542386), (299, 429918), (474, 271193), (598, 214959), (897, 143306), (907, 141726), (1027, 125166), (1794, 71653), (1814, 70863), (1817, 70746), (2054, 62583), (2721, 47242), (3081, 41722), (3634, 35373), (5442, 23621), (5451, 23582), (6162, 20861), (10902, 11791)]