129613428

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{73477}}^1$

素因数の和:73501

約数の個数: 54

約数和(自身を含む): 381130386

約数和(自身を除く): 251516958

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 73477, 146954, 220431, 293908, 440862, 514339, 661293, 881724, 1028678, 1322586, 1543017, 2057356, 2645172, 3086034, 3600373, 4629051, 6172068, 7200746, 9258102, 10801119, 14401492, 18516204, 21602238, 32403357, 43204476, 64806714, 129613428]

約数ペア:

[(1, 129613428), (2, 64806714), (3, 43204476), (4, 32403357), (6, 21602238), (7, 18516204), (9, 14401492), (12, 10801119), (14, 9258102), (18, 7200746), (21, 6172068), (28, 4629051), (36, 3600373), (42, 3086034), (49, 2645172), (63, 2057356), (84, 1543017), (98, 1322586), (126, 1028678), (147, 881724), (196, 661293), (252, 514339), (294, 440862), (441, 293908), (588, 220431), (882, 146954), (1764, 73477)]