129099776

素因数分解:

$2^{11}\times {\mathrm{13}}^2\times {\mathrm{373}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 280269990

約数和(自身を除く): 151170214

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 373, 416, 512, 676, 746, 832, 1024, 1352, 1492, 1664, 2048, 2704, 2984, 3328, 4849, 5408, 5968, 6656, 9698, 10816, 11936, 13312, 19396, 21632, 23872, 26624, 38792, 43264, 47744, 63037, 77584, 86528, 95488, 126074, 155168, 173056, 190976, 252148, 310336, 346112, 381952, 504296, 620672, 763904, 1008592, 1241344, 2017184, 2482688, 4034368, 4965376, 8068736, 9930752, 16137472, 32274944, 64549888, 129099776]

約数ペア:

[(1, 129099776), (2, 64549888), (4, 32274944), (8, 16137472), (13, 9930752), (16, 8068736), (26, 4965376), (32, 4034368), (52, 2482688), (64, 2017184), (104, 1241344), (128, 1008592), (169, 763904), (208, 620672), (256, 504296), (338, 381952), (373, 346112), (416, 310336), (512, 252148), (676, 190976), (746, 173056), (832, 155168), (1024, 126074), (1352, 95488), (1492, 86528), (1664, 77584), (2048, 63037), (2704, 47744), (2984, 43264), (3328, 38792), (4849, 26624), (5408, 23872), (5968, 21632), (6656, 19396), (9698, 13312), (10816, 11936)]