139018048

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{12853}}^1$

素因数の和:12891

約数の個数: 42

約数和(自身を含む): 298739814

約数和(自身を除く): 159721766

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 12853, 25706, 51412, 102824, 167089, 205648, 334178, 411296, 668356, 822592, 1336712, 2172157, 2673424, 4344314, 5346848, 8688628, 10693696, 17377256, 34754512, 69509024, 139018048]

約数ペア:

[(1, 139018048), (2, 69509024), (4, 34754512), (8, 17377256), (13, 10693696), (16, 8688628), (26, 5346848), (32, 4344314), (52, 2673424), (64, 2172157), (104, 1336712), (169, 822592), (208, 668356), (338, 411296), (416, 334178), (676, 205648), (832, 167089), (1352, 102824), (2704, 51412), (5408, 25706), (10816, 12853)]