128552688

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{81157}}^1$

素因数の和:81182

約数の個数: 60

約数和(自身を含む): 392480088

約数和(自身を除く): 263927400

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 81157, 162314, 243471, 324628, 486942, 649256, 730413, 892727, 973884, 1298512, 1460826, 1785454, 1947768, 2678181, 2921652, 3570908, 3895536, 5356362, 5843304, 7141816, 8034543, 10712724, 11686608, 14283632, 16069086, 21425448, 32138172, 42850896, 64276344, 128552688]

約数ペア:

[(1, 128552688), (2, 64276344), (3, 42850896), (4, 32138172), (6, 21425448), (8, 16069086), (9, 14283632), (11, 11686608), (12, 10712724), (16, 8034543), (18, 7141816), (22, 5843304), (24, 5356362), (33, 3895536), (36, 3570908), (44, 2921652), (48, 2678181), (66, 1947768), (72, 1785454), (88, 1460826), (99, 1298512), (132, 973884), (144, 892727), (176, 730413), (198, 649256), (264, 486942), (396, 324628), (528, 243471), (792, 162314), (1584, 81157)]