145855784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{16007}}^1$

素因数の和:16097

約数の個数: 32

約数和(自身を含む): 293906880

約数和(自身を除く): 148051096

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 9112, 16007, 32014, 64028, 128056, 272119, 544238, 1072469, 1088476, 2144938, 2176952, 4289876, 8579752, 18231973, 36463946, 72927892, 145855784]

約数ペア:

[(1, 145855784), (2, 72927892), (4, 36463946), (8, 18231973), (17, 8579752), (34, 4289876), (67, 2176952), (68, 2144938), (134, 1088476), (136, 1072469), (268, 544238), (536, 272119), (1139, 128056), (2278, 64028), (4556, 32014), (9112, 16007)]