174893008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{1019}}^1$

素因数の和:1675

約数の個数: 40

約数和(自身を含む): 359709120

約数和(自身を除く): 184816112

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 631, 1019, 1262, 2038, 2524, 4076, 5048, 8152, 10096, 10727, 16304, 17323, 21454, 34646, 42908, 69292, 85816, 138584, 171632, 277168, 642989, 1285978, 2571956, 5143912, 10287824, 10930813, 21861626, 43723252, 87446504, 174893008]

約数ペア:

[(1, 174893008), (2, 87446504), (4, 43723252), (8, 21861626), (16, 10930813), (17, 10287824), (34, 5143912), (68, 2571956), (136, 1285978), (272, 642989), (631, 277168), (1019, 171632), (1262, 138584), (2038, 85816), (2524, 69292), (4076, 42908), (5048, 34646), (8152, 21454), (10096, 17323), (10727, 16304)]