130121728

素因数分解:

$2^{15}\times {\mathrm{11}}^1\times {\mathrm{19}}^2$

素因数の和:79

約数の個数: 96

約数和(自身を含む): 299626020

約数和(自身を除く): 169504292

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 361, 418, 512, 608, 704, 722, 836, 1024, 1216, 1408, 1444, 1672, 2048, 2432, 2816, 2888, 3344, 3971, 4096, 4864, 5632, 5776, 6688, 7942, 8192, 9728, 11264, 11552, 13376, 15884, 16384, 19456, 22528, 23104, 26752, 31768, 32768, 38912, 45056, 46208, 53504, 63536, 77824, 90112, 92416, 107008, 127072, 155648, 180224, 184832, 214016, 254144, 311296, 360448, 369664, 428032, 508288, 622592, 739328, 856064, 1016576, 1478656, 1712128, 2033152, 2957312, 3424256, 4066304, 5914624, 6848512, 8132608, 11829248, 16265216, 32530432, 65060864, 130121728]

約数ペア:

[(1, 130121728), (2, 65060864), (4, 32530432), (8, 16265216), (11, 11829248), (16, 8132608), (19, 6848512), (22, 5914624), (32, 4066304), (38, 3424256), (44, 2957312), (64, 2033152), (76, 1712128), (88, 1478656), (128, 1016576), (152, 856064), (176, 739328), (209, 622592), (256, 508288), (304, 428032), (352, 369664), (361, 360448), (418, 311296), (512, 254144), (608, 214016), (704, 184832), (722, 180224), (836, 155648), (1024, 127072), (1216, 107008), (1408, 92416), (1444, 90112), (1672, 77824), (2048, 63536), (2432, 53504), (2816, 46208), (2888, 45056), (3344, 38912), (3971, 32768), (4096, 31768), (4864, 26752), (5632, 23104), (5776, 22528), (6688, 19456), (7942, 16384), (8192, 15884), (9728, 13376), (11264, 11552)]