217451048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{49331}}^1$

素因数の和:49385

約数の個数: 32

約数和(自身を含む): 443988000

約数和(自身を除く): 226536952

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 49331, 98662, 197324, 394648, 937289, 1430599, 1874578, 2861198, 3749156, 5722396, 7498312, 11444792, 27181381, 54362762, 108725524, 217451048]

約数ペア:

[(1, 217451048), (2, 108725524), (4, 54362762), (8, 27181381), (19, 11444792), (29, 7498312), (38, 5722396), (58, 3749156), (76, 2861198), (116, 1874578), (152, 1430599), (232, 937289), (551, 394648), (1102, 197324), (2204, 98662), (4408, 49331)]