128217624

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{887}}^1$

素因数の和:1232

約数の個数: 64

約数和(自身を含む): 338860800

約数和(自身を除く): 210643176

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 317, 456, 634, 887, 951, 1268, 1774, 1902, 2536, 2661, 3548, 3804, 5322, 6023, 7096, 7608, 10644, 12046, 16853, 18069, 21288, 24092, 33706, 36138, 48184, 50559, 67412, 72276, 101118, 134824, 144552, 202236, 281179, 404472, 562358, 843537, 1124716, 1687074, 2249432, 3374148, 5342401, 6748296, 10684802, 16027203, 21369604, 32054406, 42739208, 64108812, 128217624]

約数ペア:

[(1, 128217624), (2, 64108812), (3, 42739208), (4, 32054406), (6, 21369604), (8, 16027203), (12, 10684802), (19, 6748296), (24, 5342401), (38, 3374148), (57, 2249432), (76, 1687074), (114, 1124716), (152, 843537), (228, 562358), (317, 404472), (456, 281179), (634, 202236), (887, 144552), (951, 134824), (1268, 101118), (1774, 72276), (1902, 67412), (2536, 50559), (2661, 48184), (3548, 36138), (3804, 33706), (5322, 24092), (6023, 21288), (7096, 18069), (7608, 16853), (10644, 12046)]