128230696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 278092800

約数和(自身を除く): 149862104

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 271, 283, 418, 542, 566, 836, 1084, 1132, 1672, 2168, 2264, 2981, 3113, 5149, 5377, 5962, 6226, 10298, 10754, 11924, 12452, 20596, 21508, 23848, 24904, 41192, 43016, 56639, 59147, 76693, 113278, 118294, 153386, 226556, 236588, 306772, 453112, 473176, 613544, 843623, 1457167, 1687246, 2914334, 3374492, 5828668, 6748984, 11657336, 16028837, 32057674, 64115348, 128230696]

約数ペア:

[(1, 128230696), (2, 64115348), (4, 32057674), (8, 16028837), (11, 11657336), (19, 6748984), (22, 5828668), (38, 3374492), (44, 2914334), (76, 1687246), (88, 1457167), (152, 843623), (209, 613544), (271, 473176), (283, 453112), (418, 306772), (542, 236588), (566, 226556), (836, 153386), (1084, 118294), (1132, 113278), (1672, 76693), (2168, 59147), (2264, 56639), (2981, 43016), (3113, 41192), (5149, 24904), (5377, 23848), (5962, 21508), (6226, 20596), (10298, 12452), (10754, 11924)]