128231304

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1571}}^1$

素因数の和:1778

約数の個数: 64

約数和(自身を含む): 339552000

約数和(自身を除く): 211320696

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 179, 228, 358, 456, 537, 716, 1074, 1432, 1571, 2148, 3142, 3401, 4296, 4713, 6284, 6802, 9426, 10203, 12568, 13604, 18852, 20406, 27208, 29849, 37704, 40812, 59698, 81624, 89547, 119396, 179094, 238792, 281209, 358188, 562418, 716376, 843627, 1124836, 1687254, 2249672, 3374508, 5342971, 6749016, 10685942, 16028913, 21371884, 32057826, 42743768, 64115652, 128231304]

約数ペア:

[(1, 128231304), (2, 64115652), (3, 42743768), (4, 32057826), (6, 21371884), (8, 16028913), (12, 10685942), (19, 6749016), (24, 5342971), (38, 3374508), (57, 2249672), (76, 1687254), (114, 1124836), (152, 843627), (179, 716376), (228, 562418), (358, 358188), (456, 281209), (537, 238792), (716, 179094), (1074, 119396), (1432, 89547), (1571, 81624), (2148, 59698), (3142, 40812), (3401, 37704), (4296, 29849), (4713, 27208), (6284, 20406), (6802, 18852), (9426, 13604), (10203, 12568)]