128314608

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1637}}^1$

素因数の和:1742

約数の個数: 80

約数和(自身を含む): 350977536

約数和(自身を除く): 222662928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 71, 92, 138, 142, 184, 213, 276, 284, 368, 426, 552, 568, 852, 1104, 1136, 1633, 1637, 1704, 3266, 3274, 3408, 4899, 4911, 6532, 6548, 9798, 9822, 13064, 13096, 19596, 19644, 26128, 26192, 37651, 39192, 39288, 75302, 78384, 78576, 112953, 116227, 150604, 225906, 232454, 301208, 348681, 451812, 464908, 602416, 697362, 903624, 929816, 1394724, 1807248, 1859632, 2673221, 2789448, 5346442, 5578896, 8019663, 10692884, 16039326, 21385768, 32078652, 42771536, 64157304, 128314608]

約数ペア:

[(1, 128314608), (2, 64157304), (3, 42771536), (4, 32078652), (6, 21385768), (8, 16039326), (12, 10692884), (16, 8019663), (23, 5578896), (24, 5346442), (46, 2789448), (48, 2673221), (69, 1859632), (71, 1807248), (92, 1394724), (138, 929816), (142, 903624), (184, 697362), (213, 602416), (276, 464908), (284, 451812), (368, 348681), (426, 301208), (552, 232454), (568, 225906), (852, 150604), (1104, 116227), (1136, 112953), (1633, 78576), (1637, 78384), (1704, 75302), (3266, 39288), (3274, 39192), (3408, 37651), (4899, 26192), (4911, 26128), (6532, 19644), (6548, 19596), (9798, 13096), (9822, 13064)]