128976648

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1049}}^1$

素因数の和:1214

約数の個数: 64

約数和(自身を含む): 332640000

約数和(自身を除く): 203663352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 109, 141, 188, 218, 282, 327, 376, 436, 564, 654, 872, 1049, 1128, 1308, 2098, 2616, 3147, 4196, 5123, 6294, 8392, 10246, 12588, 15369, 20492, 25176, 30738, 40984, 49303, 61476, 98606, 114341, 122952, 147909, 197212, 228682, 295818, 343023, 394424, 457364, 591636, 686046, 914728, 1183272, 1372092, 2744184, 5374027, 10748054, 16122081, 21496108, 32244162, 42992216, 64488324, 128976648]

約数ペア:

[(1, 128976648), (2, 64488324), (3, 42992216), (4, 32244162), (6, 21496108), (8, 16122081), (12, 10748054), (24, 5374027), (47, 2744184), (94, 1372092), (109, 1183272), (141, 914728), (188, 686046), (218, 591636), (282, 457364), (327, 394424), (376, 343023), (436, 295818), (564, 228682), (654, 197212), (872, 147909), (1049, 122952), (1128, 114341), (1308, 98606), (2098, 61476), (2616, 49303), (3147, 40984), (4196, 30738), (5123, 25176), (6294, 20492), (8392, 15369), (10246, 12588)]