128318256

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{9001}}^1$

素因数の和:9032

約数の個数: 100

約数和(自身を含む): 405198024

約数和(自身を除く): 276879768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 264, 297, 324, 396, 432, 528, 594, 648, 792, 891, 1188, 1296, 1584, 1782, 2376, 3564, 4752, 7128, 9001, 14256, 18002, 27003, 36004, 54006, 72008, 81009, 99011, 108012, 144016, 162018, 198022, 216024, 243027, 297033, 324036, 396044, 432048, 486054, 594066, 648072, 729081, 792088, 891099, 972108, 1188132, 1296144, 1458162, 1584176, 1782198, 1944216, 2376264, 2673297, 2916324, 3564396, 3888432, 4752528, 5346594, 5832648, 7128792, 8019891, 10693188, 11665296, 14257584, 16039782, 21386376, 32079564, 42772752, 64159128, 128318256]

約数ペア:

[(1, 128318256), (2, 64159128), (3, 42772752), (4, 32079564), (6, 21386376), (8, 16039782), (9, 14257584), (11, 11665296), (12, 10693188), (16, 8019891), (18, 7128792), (22, 5832648), (24, 5346594), (27, 4752528), (33, 3888432), (36, 3564396), (44, 2916324), (48, 2673297), (54, 2376264), (66, 1944216), (72, 1782198), (81, 1584176), (88, 1458162), (99, 1296144), (108, 1188132), (132, 972108), (144, 891099), (162, 792088), (176, 729081), (198, 648072), (216, 594066), (264, 486054), (297, 432048), (324, 396044), (396, 324036), (432, 297033), (528, 243027), (594, 216024), (648, 198022), (792, 162018), (891, 144016), (1188, 108012), (1296, 99011), (1584, 81009), (1782, 72008), (2376, 54006), (3564, 36004), (4752, 27003), (7128, 18002), (9001, 14256)]