128984016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3727}}^1$

素因数の和:3848

約数の個数: 80

約数和(自身を含む): 384610304

約数和(自身を除く): 255626288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 103, 112, 168, 206, 309, 336, 412, 618, 721, 824, 1236, 1442, 1648, 2163, 2472, 2884, 3727, 4326, 4944, 5768, 7454, 8652, 11181, 11536, 14908, 17304, 22362, 26089, 29816, 34608, 44724, 52178, 59632, 78267, 89448, 104356, 156534, 178896, 208712, 313068, 383881, 417424, 626136, 767762, 1151643, 1252272, 1535524, 2303286, 2687167, 3071048, 4606572, 5374334, 6142096, 8061501, 9213144, 10748668, 16123002, 18426288, 21497336, 32246004, 42994672, 64492008, 128984016]

約数ペア:

[(1, 128984016), (2, 64492008), (3, 42994672), (4, 32246004), (6, 21497336), (7, 18426288), (8, 16123002), (12, 10748668), (14, 9213144), (16, 8061501), (21, 6142096), (24, 5374334), (28, 4606572), (42, 3071048), (48, 2687167), (56, 2303286), (84, 1535524), (103, 1252272), (112, 1151643), (168, 767762), (206, 626136), (309, 417424), (336, 383881), (412, 313068), (618, 208712), (721, 178896), (824, 156534), (1236, 104356), (1442, 89448), (1648, 78267), (2163, 59632), (2472, 52178), (2884, 44724), (3727, 34608), (4326, 29816), (4944, 26089), (5768, 22362), (7454, 17304), (8652, 14908), (11181, 11536)]